668868780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{7069}}^1$

素因数の和:7183

約数の個数: 96

約数和(自身を含む): 1995436800

約数和(自身を除く): 1326568020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 83, 95, 114, 166, 190, 228, 249, 285, 332, 380, 415, 498, 570, 830, 996, 1140, 1245, 1577, 1660, 2490, 3154, 4731, 4980, 6308, 7069, 7885, 9462, 14138, 15770, 18924, 21207, 23655, 28276, 31540, 35345, 42414, 47310, 70690, 84828, 94620, 106035, 134311, 141380, 212070, 268622, 402933, 424140, 537244, 586727, 671555, 805866, 1173454, 1343110, 1611732, 1760181, 2014665, 2346908, 2686220, 2933635, 3520362, 4029330, 5867270, 7040724, 8058660, 8800905, 11147813, 11734540, 17601810, 22295626, 33443439, 35203620, 44591252, 55739065, 66886878, 111478130, 133773756, 167217195, 222956260, 334434390, 668868780]

約数ペア:

[(1, 668868780), (2, 334434390), (3, 222956260), (4, 167217195), (5, 133773756), (6, 111478130), (10, 66886878), (12, 55739065), (15, 44591252), (19, 35203620), (20, 33443439), (30, 22295626), (38, 17601810), (57, 11734540), (60, 11147813), (76, 8800905), (83, 8058660), (95, 7040724), (114, 5867270), (166, 4029330), (190, 3520362), (228, 2933635), (249, 2686220), (285, 2346908), (332, 2014665), (380, 1760181), (415, 1611732), (498, 1343110), (570, 1173454), (830, 805866), (996, 671555), (1140, 586727), (1245, 537244), (1577, 424140), (1660, 402933), (2490, 268622), (3154, 212070), (4731, 141380), (4980, 134311), (6308, 106035), (7069, 94620), (7885, 84828), (9462, 70690), (14138, 47310), (15770, 42414), (18924, 35345), (21207, 31540), (23655, 28276)]