75754680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:285

約数の個数: 128

約数和(自身を含む): 235699200

約数和(自身を除く): 159944520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 79, 120, 122, 131, 158, 183, 237, 244, 262, 305, 316, 366, 393, 395, 474, 488, 524, 610, 632, 655, 732, 786, 790, 915, 948, 1048, 1185, 1220, 1310, 1464, 1572, 1580, 1830, 1896, 1965, 2370, 2440, 2620, 3144, 3160, 3660, 3930, 4740, 4819, 5240, 7320, 7860, 7991, 9480, 9638, 10349, 14457, 15720, 15982, 19276, 20698, 23973, 24095, 28914, 31047, 31964, 38552, 39955, 41396, 47946, 48190, 51745, 57828, 62094, 63928, 72285, 79910, 82792, 95892, 96380, 103490, 115656, 119865, 124188, 144570, 155235, 159820, 191784, 192760, 206980, 239730, 248376, 289140, 310470, 319640, 413960, 479460, 578280, 620940, 631289, 958920, 1241880, 1262578, 1893867, 2525156, 3156445, 3787734, 5050312, 6312890, 7575468, 9469335, 12625780, 15150936, 18938670, 25251560, 37877340, 75754680]

約数ペア:

[(1, 75754680), (2, 37877340), (3, 25251560), (4, 18938670), (5, 15150936), (6, 12625780), (8, 9469335), (10, 7575468), (12, 6312890), (15, 5050312), (20, 3787734), (24, 3156445), (30, 2525156), (40, 1893867), (60, 1262578), (61, 1241880), (79, 958920), (120, 631289), (122, 620940), (131, 578280), (158, 479460), (183, 413960), (237, 319640), (244, 310470), (262, 289140), (305, 248376), (316, 239730), (366, 206980), (393, 192760), (395, 191784), (474, 159820), (488, 155235), (524, 144570), (610, 124188), (632, 119865), (655, 115656), (732, 103490), (786, 96380), (790, 95892), (915, 82792), (948, 79910), (1048, 72285), (1185, 63928), (1220, 62094), (1310, 57828), (1464, 51745), (1572, 48190), (1580, 47946), (1830, 41396), (1896, 39955), (1965, 38552), (2370, 31964), (2440, 31047), (2620, 28914), (3144, 24095), (3160, 23973), (3660, 20698), (3930, 19276), (4740, 15982), (4819, 15720), (5240, 14457), (7320, 10349), (7860, 9638), (7991, 9480)]