757544580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{619}}^1$

素因数の和:1170

約数の個数: 144

約数和(自身を含む): 2483382720

約数和(自身を除く): 1725838140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 523, 585, 619, 780, 1046, 1170, 1238, 1569, 1857, 2092, 2340, 2476, 2615, 3095, 3138, 3714, 4707, 5230, 5571, 6190, 6276, 6799, 7428, 7845, 8047, 9285, 9414, 10460, 11142, 12380, 13598, 15690, 16094, 18570, 18828, 20397, 22284, 23535, 24141, 27196, 27855, 31380, 32188, 33995, 37140, 40235, 40794, 47070, 48282, 55710, 61191, 67990, 72423, 80470, 81588, 94140, 96564, 101985, 111420, 120705, 122382, 135980, 144846, 160940, 203970, 241410, 244764, 289692, 305955, 323737, 362115, 407940, 482820, 611910, 647474, 724230, 971211, 1223820, 1294948, 1448460, 1618685, 1942422, 2913633, 3237370, 3884844, 4208581, 4856055, 5827266, 6474740, 8417162, 9712110, 11654532, 12625743, 14568165, 16834324, 19424220, 21042905, 25251486, 29136330, 37877229, 42085810, 50502972, 58272660, 63128715, 75754458, 84171620, 126257430, 151508916, 189386145, 252514860, 378772290, 757544580]

約数ペア:

[(1, 757544580), (2, 378772290), (3, 252514860), (4, 189386145), (5, 151508916), (6, 126257430), (9, 84171620), (10, 75754458), (12, 63128715), (13, 58272660), (15, 50502972), (18, 42085810), (20, 37877229), (26, 29136330), (30, 25251486), (36, 21042905), (39, 19424220), (45, 16834324), (52, 14568165), (60, 12625743), (65, 11654532), (78, 9712110), (90, 8417162), (117, 6474740), (130, 5827266), (156, 4856055), (180, 4208581), (195, 3884844), (234, 3237370), (260, 2913633), (390, 1942422), (468, 1618685), (523, 1448460), (585, 1294948), (619, 1223820), (780, 971211), (1046, 724230), (1170, 647474), (1238, 611910), (1569, 482820), (1857, 407940), (2092, 362115), (2340, 323737), (2476, 305955), (2615, 289692), (3095, 244764), (3138, 241410), (3714, 203970), (4707, 160940), (5230, 144846), (5571, 135980), (6190, 122382), (6276, 120705), (6799, 111420), (7428, 101985), (7845, 96564), (8047, 94140), (9285, 81588), (9414, 80470), (10460, 72423), (11142, 67990), (12380, 61191), (13598, 55710), (15690, 48282), (16094, 47070), (18570, 40794), (18828, 40235), (20397, 37140), (22284, 33995), (23535, 32188), (24141, 31380), (27196, 27855)]