938780820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{47}}^2\times {\mathrm{787}}^1$

素因数の和:899

約数の個数: 144

約数和(自身を含む): 2987906880

約数和(自身を除く): 2049126060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 90, 94, 108, 135, 141, 180, 188, 235, 270, 282, 423, 470, 540, 564, 705, 787, 846, 940, 1269, 1410, 1574, 1692, 2115, 2209, 2361, 2538, 2820, 3148, 3935, 4230, 4418, 4722, 5076, 6345, 6627, 7083, 7870, 8460, 8836, 9444, 11045, 11805, 12690, 13254, 14166, 15740, 19881, 21249, 22090, 23610, 25380, 26508, 28332, 33135, 35415, 36989, 39762, 42498, 44180, 47220, 59643, 66270, 70830, 73978, 79524, 84996, 99405, 106245, 110967, 119286, 132540, 141660, 147956, 184945, 198810, 212490, 221934, 238572, 298215, 332901, 369890, 397620, 424980, 443868, 554835, 596430, 665802, 739780, 998703, 1109670, 1192860, 1331604, 1664505, 1738483, 1997406, 2219340, 3329010, 3476966, 3994812, 4993515, 5215449, 6658020, 6953932, 8692415, 9987030, 10430898, 15646347, 17384830, 19974060, 20861796, 26077245, 31292694, 34769660, 46939041, 52154490, 62585388, 78231735, 93878082, 104308980, 156463470, 187756164, 234695205, 312926940, 469390410, 938780820]

約数ペア:

[(1, 938780820), (2, 469390410), (3, 312926940), (4, 234695205), (5, 187756164), (6, 156463470), (9, 104308980), (10, 93878082), (12, 78231735), (15, 62585388), (18, 52154490), (20, 46939041), (27, 34769660), (30, 31292694), (36, 26077245), (45, 20861796), (47, 19974060), (54, 17384830), (60, 15646347), (90, 10430898), (94, 9987030), (108, 8692415), (135, 6953932), (141, 6658020), (180, 5215449), (188, 4993515), (235, 3994812), (270, 3476966), (282, 3329010), (423, 2219340), (470, 1997406), (540, 1738483), (564, 1664505), (705, 1331604), (787, 1192860), (846, 1109670), (940, 998703), (1269, 739780), (1410, 665802), (1574, 596430), (1692, 554835), (2115, 443868), (2209, 424980), (2361, 397620), (2538, 369890), (2820, 332901), (3148, 298215), (3935, 238572), (4230, 221934), (4418, 212490), (4722, 198810), (5076, 184945), (6345, 147956), (6627, 141660), (7083, 132540), (7870, 119286), (8460, 110967), (8836, 106245), (9444, 99405), (11045, 84996), (11805, 79524), (12690, 73978), (13254, 70830), (14166, 66270), (15740, 59643), (19881, 47220), (21249, 44180), (22090, 42498), (23610, 39762), (25380, 36989), (26508, 35415), (28332, 33135)]