2039081640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{7417}}^1$

素因数の和:7539

約数の個数: 128

約数和(自身を含む): 6409152000

約数和(自身を除く): 4370070360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 79, 87, 116, 120, 145, 158, 174, 232, 237, 290, 316, 348, 395, 435, 474, 580, 632, 696, 790, 870, 948, 1160, 1185, 1580, 1740, 1896, 2291, 2370, 3160, 3480, 4582, 4740, 6873, 7417, 9164, 9480, 11455, 13746, 14834, 18328, 22251, 22910, 27492, 29668, 34365, 37085, 44502, 45820, 54984, 59336, 68730, 74170, 89004, 91640, 111255, 137460, 148340, 178008, 215093, 222510, 274920, 296680, 430186, 445020, 585943, 645279, 860372, 890040, 1075465, 1171886, 1290558, 1720744, 1757829, 2150930, 2343772, 2581116, 2929715, 3226395, 3515658, 4301860, 4687544, 5162232, 5859430, 6452790, 7031316, 8603720, 8789145, 11718860, 12905580, 14062632, 16992347, 17578290, 23437720, 25811160, 33984694, 35156580, 50977041, 67969388, 70313160, 84961735, 101954082, 135938776, 169923470, 203908164, 254885205, 339846940, 407816328, 509770410, 679693880, 1019540820, 2039081640]

約数ペア:

[(1, 2039081640), (2, 1019540820), (3, 679693880), (4, 509770410), (5, 407816328), (6, 339846940), (8, 254885205), (10, 203908164), (12, 169923470), (15, 135938776), (20, 101954082), (24, 84961735), (29, 70313160), (30, 67969388), (40, 50977041), (58, 35156580), (60, 33984694), (79, 25811160), (87, 23437720), (116, 17578290), (120, 16992347), (145, 14062632), (158, 12905580), (174, 11718860), (232, 8789145), (237, 8603720), (290, 7031316), (316, 6452790), (348, 5859430), (395, 5162232), (435, 4687544), (474, 4301860), (580, 3515658), (632, 3226395), (696, 2929715), (790, 2581116), (870, 2343772), (948, 2150930), (1160, 1757829), (1185, 1720744), (1580, 1290558), (1740, 1171886), (1896, 1075465), (2291, 890040), (2370, 860372), (3160, 645279), (3480, 585943), (4582, 445020), (4740, 430186), (6873, 296680), (7417, 274920), (9164, 222510), (9480, 215093), (11455, 178008), (13746, 148340), (14834, 137460), (18328, 111255), (22251, 91640), (22910, 89004), (27492, 74170), (29668, 68730), (34365, 59336), (37085, 54984), (44502, 45820)]