68773440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1009}}^1$

素因数の和:1100

約数の個数: 112

約数和(自身を含む): 221650560

約数和(自身を除く): 152877120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 142, 160, 192, 213, 240, 284, 320, 355, 426, 480, 568, 710, 852, 960, 1009, 1065, 1136, 1420, 1704, 2018, 2130, 2272, 2840, 3027, 3408, 4036, 4260, 4544, 5045, 5680, 6054, 6816, 8072, 8520, 10090, 11360, 12108, 13632, 15135, 16144, 17040, 20180, 22720, 24216, 30270, 32288, 34080, 40360, 48432, 60540, 64576, 68160, 71639, 80720, 96864, 121080, 143278, 161440, 193728, 214917, 242160, 286556, 322880, 358195, 429834, 484320, 573112, 716390, 859668, 968640, 1074585, 1146224, 1432780, 1719336, 2149170, 2292448, 2865560, 3438672, 4298340, 4584896, 5731120, 6877344, 8596680, 11462240, 13754688, 17193360, 22924480, 34386720, 68773440]

約数ペア:

[(1, 68773440), (2, 34386720), (3, 22924480), (4, 17193360), (5, 13754688), (6, 11462240), (8, 8596680), (10, 6877344), (12, 5731120), (15, 4584896), (16, 4298340), (20, 3438672), (24, 2865560), (30, 2292448), (32, 2149170), (40, 1719336), (48, 1432780), (60, 1146224), (64, 1074585), (71, 968640), (80, 859668), (96, 716390), (120, 573112), (142, 484320), (160, 429834), (192, 358195), (213, 322880), (240, 286556), (284, 242160), (320, 214917), (355, 193728), (426, 161440), (480, 143278), (568, 121080), (710, 96864), (852, 80720), (960, 71639), (1009, 68160), (1065, 64576), (1136, 60540), (1420, 48432), (1704, 40360), (2018, 34080), (2130, 32288), (2272, 30270), (2840, 24216), (3027, 22720), (3408, 20180), (4036, 17040), (4260, 16144), (4544, 15135), (5045, 13632), (5680, 12108), (6054, 11360), (6816, 10090), (8072, 8520)]