2017808640

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2467}}^1$

素因数の和:2565

約数の個数: 216

約数和(自身を含む): 7082607168

約数和(自身を除く): 5064798528

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 71, 72, 80, 90, 96, 120, 128, 142, 144, 160, 180, 192, 213, 240, 256, 284, 288, 320, 355, 360, 384, 426, 480, 568, 576, 639, 640, 710, 720, 768, 852, 960, 1065, 1136, 1152, 1278, 1280, 1420, 1440, 1704, 1920, 2130, 2272, 2304, 2467, 2556, 2840, 2880, 3195, 3408, 3840, 4260, 4544, 4934, 5112, 5680, 5760, 6390, 6816, 7401, 8520, 9088, 9868, 10224, 11360, 11520, 12335, 12780, 13632, 14802, 17040, 18176, 19736, 20448, 22203, 22720, 24670, 25560, 27264, 29604, 34080, 37005, 39472, 40896, 44406, 45440, 49340, 51120, 54528, 59208, 68160, 74010, 78944, 81792, 88812, 90880, 98680, 102240, 111015, 118416, 136320, 148020, 157888, 163584, 175157, 177624, 197360, 204480, 222030, 236832, 272640, 296040, 315776, 350314, 355248, 394720, 408960, 444060, 473664, 525471, 592080, 631552, 700628, 710496, 789440, 817920, 875785, 888120, 947328, 1050942, 1184160, 1401256, 1420992, 1576413, 1578880, 1751570, 1776240, 1894656, 2101884, 2368320, 2627355, 2802512, 2841984, 3152826, 3157760, 3503140, 3552480, 4203768, 4736640, 5254710, 5605024, 5683968, 6305652, 7006280, 7104960, 7882065, 8407536, 9473280, 10509420, 11210048, 12611304, 14012560, 14209920, 15764130, 16815072, 21018840, 22420096, 25222608, 28025120, 28419840, 31528260, 33630144, 42037680, 44840192, 50445216, 56050240, 63056520, 67260288, 84075360, 100890432, 112100480, 126113040, 134520576, 168150720, 201780864, 224200960, 252226080, 336301440, 403561728, 504452160, 672602880, 1008904320, 2017808640]

約数ペア:

[(1, 2017808640), (2, 1008904320), (3, 672602880), (4, 504452160), (5, 403561728), (6, 336301440), (8, 252226080), (9, 224200960), (10, 201780864), (12, 168150720), (15, 134520576), (16, 126113040), (18, 112100480), (20, 100890432), (24, 84075360), (30, 67260288), (32, 63056520), (36, 56050240), (40, 50445216), (45, 44840192), (48, 42037680), (60, 33630144), (64, 31528260), (71, 28419840), (72, 28025120), (80, 25222608), (90, 22420096), (96, 21018840), (120, 16815072), (128, 15764130), (142, 14209920), (144, 14012560), (160, 12611304), (180, 11210048), (192, 10509420), (213, 9473280), (240, 8407536), (256, 7882065), (284, 7104960), (288, 7006280), (320, 6305652), (355, 5683968), (360, 5605024), (384, 5254710), (426, 4736640), (480, 4203768), (568, 3552480), (576, 3503140), (639, 3157760), (640, 3152826), (710, 2841984), (720, 2802512), (768, 2627355), (852, 2368320), (960, 2101884), (1065, 1894656), (1136, 1776240), (1152, 1751570), (1278, 1578880), (1280, 1576413), (1420, 1420992), (1440, 1401256), (1704, 1184160), (1920, 1050942), (2130, 947328), (2272, 888120), (2304, 875785), (2467, 817920), (2556, 789440), (2840, 710496), (2880, 700628), (3195, 631552), (3408, 592080), (3840, 525471), (4260, 473664), (4544, 444060), (4934, 408960), (5112, 394720), (5680, 355248), (5760, 350314), (6390, 315776), (6816, 296040), (7401, 272640), (8520, 236832), (9088, 222030), (9868, 204480), (10224, 197360), (11360, 177624), (11520, 175157), (12335, 163584), (12780, 157888), (13632, 148020), (14802, 136320), (17040, 118416), (18176, 111015), (19736, 102240), (20448, 98680), (22203, 90880), (22720, 88812), (24670, 81792), (25560, 78944), (27264, 74010), (29604, 68160), (34080, 59208), (37005, 54528), (39472, 51120), (40896, 49340), (44406, 45440)]