73763880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:375

約数の個数: 128

約数和(自身を含む): 232243200

約数和(自身を除く): 158479320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 79, 93, 120, 124, 155, 158, 186, 237, 248, 251, 310, 316, 372, 395, 465, 474, 502, 620, 632, 744, 753, 790, 930, 948, 1004, 1185, 1240, 1255, 1506, 1580, 1860, 1896, 2008, 2370, 2449, 2510, 3012, 3160, 3720, 3765, 4740, 4898, 5020, 6024, 7347, 7530, 7781, 9480, 9796, 10040, 12245, 14694, 15060, 15562, 19592, 19829, 23343, 24490, 29388, 30120, 31124, 36735, 38905, 39658, 46686, 48980, 58776, 59487, 62248, 73470, 77810, 79316, 93372, 97960, 99145, 116715, 118974, 146940, 155620, 158632, 186744, 198290, 233430, 237948, 293880, 297435, 311240, 396580, 466860, 475896, 594870, 614699, 793160, 933720, 1189740, 1229398, 1844097, 2379480, 2458796, 3073495, 3688194, 4917592, 6146990, 7376388, 9220485, 12293980, 14752776, 18440970, 24587960, 36881940, 73763880]

約数ペア:

[(1, 73763880), (2, 36881940), (3, 24587960), (4, 18440970), (5, 14752776), (6, 12293980), (8, 9220485), (10, 7376388), (12, 6146990), (15, 4917592), (20, 3688194), (24, 3073495), (30, 2458796), (31, 2379480), (40, 1844097), (60, 1229398), (62, 1189740), (79, 933720), (93, 793160), (120, 614699), (124, 594870), (155, 475896), (158, 466860), (186, 396580), (237, 311240), (248, 297435), (251, 293880), (310, 237948), (316, 233430), (372, 198290), (395, 186744), (465, 158632), (474, 155620), (502, 146940), (620, 118974), (632, 116715), (744, 99145), (753, 97960), (790, 93372), (930, 79316), (948, 77810), (1004, 73470), (1185, 62248), (1240, 59487), (1255, 58776), (1506, 48980), (1580, 46686), (1860, 39658), (1896, 38905), (2008, 36735), (2370, 31124), (2449, 30120), (2510, 29388), (3012, 24490), (3160, 23343), (3720, 19829), (3765, 19592), (4740, 15562), (4898, 15060), (5020, 14694), (6024, 12245), (7347, 10040), (7530, 9796), (7781, 9480)]