617120640

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{503}}^1$

素因数の和:602

約数の個数: 256

約数和(自身を含む): 2220825600

約数和(自身を除く): 1603704960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 71, 72, 80, 90, 96, 108, 120, 128, 135, 142, 144, 160, 180, 192, 213, 216, 240, 270, 284, 288, 320, 355, 360, 384, 426, 432, 480, 503, 540, 568, 576, 639, 640, 710, 720, 852, 864, 960, 1006, 1065, 1080, 1136, 1152, 1278, 1420, 1440, 1509, 1704, 1728, 1917, 1920, 2012, 2130, 2160, 2272, 2515, 2556, 2840, 2880, 3018, 3195, 3408, 3456, 3834, 4024, 4260, 4320, 4527, 4544, 5030, 5112, 5680, 5760, 6036, 6390, 6816, 7545, 7668, 8048, 8520, 8640, 9054, 9088, 9585, 10060, 10224, 11360, 12072, 12780, 13581, 13632, 15090, 15336, 16096, 17040, 17280, 18108, 19170, 20120, 20448, 22635, 22720, 24144, 25560, 27162, 27264, 30180, 30672, 32192, 34080, 35713, 36216, 38340, 40240, 40896, 45270, 45440, 48288, 51120, 54324, 60360, 61344, 64384, 67905, 68160, 71426, 72432, 76680, 80480, 81792, 90540, 96576, 102240, 107139, 108648, 120720, 122688, 135810, 136320, 142852, 144864, 153360, 160960, 178565, 181080, 193152, 204480, 214278, 217296, 241440, 245376, 271620, 285704, 289728, 306720, 321417, 321920, 357130, 362160, 408960, 428556, 434592, 482880, 535695, 543240, 571408, 579456, 613440, 642834, 714260, 724320, 857112, 869184, 964251, 965760, 1071390, 1086480, 1142816, 1226880, 1285668, 1428520, 1448640, 1607085, 1714224, 1738368, 1928502, 2142780, 2172960, 2285632, 2571336, 2857040, 2897280, 3214170, 3428448, 3857004, 4285560, 4345920, 4571264, 4821255, 5142672, 5714080, 6428340, 6856896, 7714008, 8571120, 8691840, 9642510, 10285344, 11428160, 12856680, 13713792, 15428016, 17142240, 19285020, 20570688, 22856320, 25713360, 30856032, 34284480, 38570040, 41141376, 51426720, 61712064, 68568960, 77140080, 102853440, 123424128, 154280160, 205706880, 308560320, 617120640]

約数ペア:

[(1, 617120640), (2, 308560320), (3, 205706880), (4, 154280160), (5, 123424128), (6, 102853440), (8, 77140080), (9, 68568960), (10, 61712064), (12, 51426720), (15, 41141376), (16, 38570040), (18, 34284480), (20, 30856032), (24, 25713360), (27, 22856320), (30, 20570688), (32, 19285020), (36, 17142240), (40, 15428016), (45, 13713792), (48, 12856680), (54, 11428160), (60, 10285344), (64, 9642510), (71, 8691840), (72, 8571120), (80, 7714008), (90, 6856896), (96, 6428340), (108, 5714080), (120, 5142672), (128, 4821255), (135, 4571264), (142, 4345920), (144, 4285560), (160, 3857004), (180, 3428448), (192, 3214170), (213, 2897280), (216, 2857040), (240, 2571336), (270, 2285632), (284, 2172960), (288, 2142780), (320, 1928502), (355, 1738368), (360, 1714224), (384, 1607085), (426, 1448640), (432, 1428520), (480, 1285668), (503, 1226880), (540, 1142816), (568, 1086480), (576, 1071390), (639, 965760), (640, 964251), (710, 869184), (720, 857112), (852, 724320), (864, 714260), (960, 642834), (1006, 613440), (1065, 579456), (1080, 571408), (1136, 543240), (1152, 535695), (1278, 482880), (1420, 434592), (1440, 428556), (1509, 408960), (1704, 362160), (1728, 357130), (1917, 321920), (1920, 321417), (2012, 306720), (2130, 289728), (2160, 285704), (2272, 271620), (2515, 245376), (2556, 241440), (2840, 217296), (2880, 214278), (3018, 204480), (3195, 193152), (3408, 181080), (3456, 178565), (3834, 160960), (4024, 153360), (4260, 144864), (4320, 142852), (4527, 136320), (4544, 135810), (5030, 122688), (5112, 120720), (5680, 108648), (5760, 107139), (6036, 102240), (6390, 96576), (6816, 90540), (7545, 81792), (7668, 80480), (8048, 76680), (8520, 72432), (8640, 71426), (9054, 68160), (9088, 67905), (9585, 64384), (10060, 61344), (10224, 60360), (11360, 54324), (12072, 51120), (12780, 48288), (13581, 45440), (13632, 45270), (15090, 40896), (15336, 40240), (16096, 38340), (17040, 36216), (17280, 35713), (18108, 34080), (19170, 32192), (20120, 30672), (20448, 30180), (22635, 27264), (22720, 27162), (24144, 25560)]