12921916320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1321}}^1\times {\mathrm{6793}}^1$

素因数の和:8135

約数の個数: 144

約数和(自身を含む): 44135916552

約数和(自身を除く): 31214000232

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1321, 1440, 2642, 3963, 5284, 6605, 6793, 7926, 10568, 11889, 13210, 13586, 15852, 19815, 20379, 21136, 23778, 26420, 27172, 31704, 33965, 39630, 40758, 42272, 47556, 52840, 54344, 59445, 61137, 63408, 67930, 79260, 81516, 95112, 101895, 105680, 108688, 118890, 122274, 126816, 135860, 158520, 163032, 190224, 203790, 211360, 217376, 237780, 244548, 271720, 305685, 317040, 326064, 380448, 407580, 475560, 489096, 543440, 611370, 634080, 652128, 815160, 951120, 978192, 1086880, 1222740, 1630320, 1902240, 1956384, 2445480, 3260640, 4890960, 8973553, 9781920, 17947106, 26920659, 35894212, 44867765, 53841318, 71788424, 80761977, 89735530, 107682636, 134603295, 143576848, 161523954, 179471060, 215365272, 269206590, 287153696, 323047908, 358942120, 403809885, 430730544, 538413180, 646095816, 717884240, 807619770, 861461088, 1076826360, 1292191632, 1435768480, 1615239540, 2153652720, 2584383264, 3230479080, 4307305440, 6460958160, 12921916320]

約数ペア:

[(1, 12921916320), (2, 6460958160), (3, 4307305440), (4, 3230479080), (5, 2584383264), (6, 2153652720), (8, 1615239540), (9, 1435768480), (10, 1292191632), (12, 1076826360), (15, 861461088), (16, 807619770), (18, 717884240), (20, 646095816), (24, 538413180), (30, 430730544), (32, 403809885), (36, 358942120), (40, 323047908), (45, 287153696), (48, 269206590), (60, 215365272), (72, 179471060), (80, 161523954), (90, 143576848), (96, 134603295), (120, 107682636), (144, 89735530), (160, 80761977), (180, 71788424), (240, 53841318), (288, 44867765), (360, 35894212), (480, 26920659), (720, 17947106), (1321, 9781920), (1440, 8973553), (2642, 4890960), (3963, 3260640), (5284, 2445480), (6605, 1956384), (6793, 1902240), (7926, 1630320), (10568, 1222740), (11889, 1086880), (13210, 978192), (13586, 951120), (15852, 815160), (19815, 652128), (20379, 634080), (21136, 611370), (23778, 543440), (26420, 489096), (27172, 475560), (31704, 407580), (33965, 380448), (39630, 326064), (40758, 317040), (42272, 305685), (47556, 271720), (52840, 244548), (54344, 237780), (59445, 217376), (61137, 211360), (63408, 203790), (67930, 190224), (79260, 163032), (81516, 158520), (95112, 135860), (101895, 126816), (105680, 122274), (108688, 118890)]