74941920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{733}}^1$

素因数の和:825

約数の個数: 144

約数和(自身を含む): 259695072

約数和(自身を除く): 184753152

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, 71, 72, 80, 90, 96, 120, 142, 144, 160, 180, 213, 240, 284, 288, 355, 360, 426, 480, 568, 639, 710, 720, 733, 852, 1065, 1136, 1278, 1420, 1440, 1466, 1704, 2130, 2199, 2272, 2556, 2840, 2932, 3195, 3408, 3665, 4260, 4398, 5112, 5680, 5864, 6390, 6597, 6816, 7330, 8520, 8796, 10224, 10995, 11360, 11728, 12780, 13194, 14660, 17040, 17592, 20448, 21990, 23456, 25560, 26388, 29320, 32985, 34080, 35184, 43980, 51120, 52043, 52776, 58640, 65970, 70368, 87960, 102240, 104086, 105552, 117280, 131940, 156129, 175920, 208172, 211104, 260215, 263880, 312258, 351840, 416344, 468387, 520430, 527760, 624516, 780645, 832688, 936774, 1040860, 1055520, 1249032, 1561290, 1665376, 1873548, 2081720, 2341935, 2498064, 3122580, 3747096, 4163440, 4683870, 4996128, 6245160, 7494192, 8326880, 9367740, 12490320, 14988384, 18735480, 24980640, 37470960, 74941920]

約数ペア:

[(1, 74941920), (2, 37470960), (3, 24980640), (4, 18735480), (5, 14988384), (6, 12490320), (8, 9367740), (9, 8326880), (10, 7494192), (12, 6245160), (15, 4996128), (16, 4683870), (18, 4163440), (20, 3747096), (24, 3122580), (30, 2498064), (32, 2341935), (36, 2081720), (40, 1873548), (45, 1665376), (48, 1561290), (60, 1249032), (71, 1055520), (72, 1040860), (80, 936774), (90, 832688), (96, 780645), (120, 624516), (142, 527760), (144, 520430), (160, 468387), (180, 416344), (213, 351840), (240, 312258), (284, 263880), (288, 260215), (355, 211104), (360, 208172), (426, 175920), (480, 156129), (568, 131940), (639, 117280), (710, 105552), (720, 104086), (733, 102240), (852, 87960), (1065, 70368), (1136, 65970), (1278, 58640), (1420, 52776), (1440, 52043), (1466, 51120), (1704, 43980), (2130, 35184), (2199, 34080), (2272, 32985), (2556, 29320), (2840, 26388), (2932, 25560), (3195, 23456), (3408, 21990), (3665, 20448), (4260, 17592), (4398, 17040), (5112, 14660), (5680, 13194), (5864, 12780), (6390, 11728), (6597, 11360), (6816, 10995), (7330, 10224), (8520, 8796)]