8315580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1523}}^1$

素因数の和:1555

約数の個数: 96

約数和(自身を含む): 28675584

約数和(自身を除く): 20360004

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1523, 1820, 2730, 3046, 4569, 5460, 6092, 7615, 9138, 10661, 15230, 18276, 19799, 21322, 22845, 30460, 31983, 39598, 42644, 45690, 53305, 59397, 63966, 79196, 91380, 98995, 106610, 118794, 127932, 138593, 159915, 197990, 213220, 237588, 277186, 296985, 319830, 395980, 415779, 554372, 593970, 639660, 692965, 831558, 1187940, 1385930, 1663116, 2078895, 2771860, 4157790, 8315580]

約数ペア:

[(1, 8315580), (2, 4157790), (3, 2771860), (4, 2078895), (5, 1663116), (6, 1385930), (7, 1187940), (10, 831558), (12, 692965), (13, 639660), (14, 593970), (15, 554372), (20, 415779), (21, 395980), (26, 319830), (28, 296985), (30, 277186), (35, 237588), (39, 213220), (42, 197990), (52, 159915), (60, 138593), (65, 127932), (70, 118794), (78, 106610), (84, 98995), (91, 91380), (105, 79196), (130, 63966), (140, 59397), (156, 53305), (182, 45690), (195, 42644), (210, 39598), (260, 31983), (273, 30460), (364, 22845), (390, 21322), (420, 19799), (455, 18276), (546, 15230), (780, 10661), (910, 9138), (1092, 7615), (1365, 6092), (1523, 5460), (1820, 4569), (2730, 3046)]