863003580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{1171}}^1$

素因数の和:1427

約数の個数: 96

約数和(自身を含む): 2466713088

約数和(自身を除く): 1603709508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 173, 213, 284, 346, 355, 426, 519, 692, 710, 852, 865, 1038, 1065, 1171, 1420, 1730, 2076, 2130, 2342, 2595, 3460, 3513, 4260, 4684, 5190, 5855, 7026, 10380, 11710, 12283, 14052, 17565, 23420, 24566, 35130, 36849, 49132, 61415, 70260, 73698, 83141, 122830, 147396, 166282, 184245, 202583, 245660, 249423, 332564, 368490, 405166, 415705, 498846, 607749, 736980, 810332, 831410, 997692, 1012915, 1215498, 1247115, 1662820, 2025830, 2430996, 2494230, 3038745, 4051660, 4988460, 6077490, 12154980, 14383393, 28766786, 43150179, 57533572, 71916965, 86300358, 143833930, 172600716, 215750895, 287667860, 431501790, 863003580]

約数ペア:

[(1, 863003580), (2, 431501790), (3, 287667860), (4, 215750895), (5, 172600716), (6, 143833930), (10, 86300358), (12, 71916965), (15, 57533572), (20, 43150179), (30, 28766786), (60, 14383393), (71, 12154980), (142, 6077490), (173, 4988460), (213, 4051660), (284, 3038745), (346, 2494230), (355, 2430996), (426, 2025830), (519, 1662820), (692, 1247115), (710, 1215498), (852, 1012915), (865, 997692), (1038, 831410), (1065, 810332), (1171, 736980), (1420, 607749), (1730, 498846), (2076, 415705), (2130, 405166), (2342, 368490), (2595, 332564), (3460, 249423), (3513, 245660), (4260, 202583), (4684, 184245), (5190, 166282), (5855, 147396), (7026, 122830), (10380, 83141), (11710, 73698), (12283, 70260), (14052, 61415), (17565, 49132), (23420, 36849), (24566, 35130)]