74506320

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{14783}}^1$

素因数の和:14809

約数の個数: 120

約数和(自身を含む): 285981696

約数和(自身を除く): 211475376

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 14783, 29566, 44349, 59132, 73915, 88698, 103481, 118264, 133047, 147830, 177396, 206962, 221745, 236528, 266094, 295660, 310443, 354792, 413924, 443490, 517405, 532188, 591320, 620886, 665235, 709584, 827848, 886980, 931329, 1034810, 1064376, 1182640, 1241772, 1330470, 1552215, 1655696, 1773960, 1862658, 2069620, 2128752, 2483544, 2660940, 3104430, 3547920, 3725316, 4139240, 4656645, 4967088, 5321880, 6208860, 7450632, 8278480, 9313290, 10643760, 12417720, 14901264, 18626580, 24835440, 37253160, 74506320]

約数ペア:

[(1, 74506320), (2, 37253160), (3, 24835440), (4, 18626580), (5, 14901264), (6, 12417720), (7, 10643760), (8, 9313290), (9, 8278480), (10, 7450632), (12, 6208860), (14, 5321880), (15, 4967088), (16, 4656645), (18, 4139240), (20, 3725316), (21, 3547920), (24, 3104430), (28, 2660940), (30, 2483544), (35, 2128752), (36, 2069620), (40, 1862658), (42, 1773960), (45, 1655696), (48, 1552215), (56, 1330470), (60, 1241772), (63, 1182640), (70, 1064376), (72, 1034810), (80, 931329), (84, 886980), (90, 827848), (105, 709584), (112, 665235), (120, 620886), (126, 591320), (140, 532188), (144, 517405), (168, 443490), (180, 413924), (210, 354792), (240, 310443), (252, 295660), (280, 266094), (315, 236528), (336, 221745), (360, 206962), (420, 177396), (504, 147830), (560, 133047), (630, 118264), (720, 103481), (840, 88698), (1008, 73915), (1260, 59132), (1680, 44349), (2520, 29566), (5040, 14783)]