747727749960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2543}}^1\times {\mathrm{34511}}^1$

素因数の和:37139

約数の個数: 128

約数和(自身を含む): 2275737845760

約数和(自身を除く): 1528010095800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2543, 2840, 4260, 5086, 7629, 8520, 10172, 12715, 15258, 20344, 25430, 30516, 34511, 38145, 50860, 61032, 69022, 76290, 101720, 103533, 138044, 152580, 172555, 180553, 207066, 276088, 305160, 345110, 361106, 414132, 517665, 541659, 690220, 722212, 828264, 902765, 1035330, 1083318, 1380440, 1444424, 1805530, 2070660, 2166636, 2450281, 2708295, 3611060, 4141320, 4333272, 4900562, 5416590, 7222120, 7350843, 9801124, 10833180, 12251405, 14701686, 19602248, 21666360, 24502810, 29403372, 36754215, 49005620, 58806744, 73508430, 87761473, 98011240, 147016860, 175522946, 263284419, 294033720, 351045892, 438807365, 526568838, 702091784, 877614730, 1053137676, 1316422095, 1755229460, 2106275352, 2632844190, 3510458920, 5265688380, 6231064583, 10531376760, 12462129166, 18693193749, 24924258332, 31155322915, 37386387498, 49848516664, 62310645830, 74772774996, 93465968745, 124621291660, 149545549992, 186931937490, 249242583320, 373863874980, 747727749960]

約数ペア:

[(1, 747727749960), (2, 373863874980), (3, 249242583320), (4, 186931937490), (5, 149545549992), (6, 124621291660), (8, 93465968745), (10, 74772774996), (12, 62310645830), (15, 49848516664), (20, 37386387498), (24, 31155322915), (30, 24924258332), (40, 18693193749), (60, 12462129166), (71, 10531376760), (120, 6231064583), (142, 5265688380), (213, 3510458920), (284, 2632844190), (355, 2106275352), (426, 1755229460), (568, 1316422095), (710, 1053137676), (852, 877614730), (1065, 702091784), (1420, 526568838), (1704, 438807365), (2130, 351045892), (2543, 294033720), (2840, 263284419), (4260, 175522946), (5086, 147016860), (7629, 98011240), (8520, 87761473), (10172, 73508430), (12715, 58806744), (15258, 49005620), (20344, 36754215), (25430, 29403372), (30516, 24502810), (34511, 21666360), (38145, 19602248), (50860, 14701686), (61032, 12251405), (69022, 10833180), (76290, 9801124), (101720, 7350843), (103533, 7222120), (138044, 5416590), (152580, 4900562), (172555, 4333272), (180553, 4141320), (207066, 3611060), (276088, 2708295), (305160, 2450281), (345110, 2166636), (361106, 2070660), (414132, 1805530), (517665, 1444424), (541659, 1380440), (690220, 1083318), (722212, 1035330), (828264, 902765)]