69315420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1483}}^1$

素因数の和:1555

約数の個数: 96

約数和(自身を含む): 209422080

約数和(自身を除く): 140106660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 41, 57, 60, 76, 82, 95, 114, 123, 164, 190, 205, 228, 246, 285, 380, 410, 492, 570, 615, 779, 820, 1140, 1230, 1483, 1558, 2337, 2460, 2966, 3116, 3895, 4449, 4674, 5932, 7415, 7790, 8898, 9348, 11685, 14830, 15580, 17796, 22245, 23370, 28177, 29660, 44490, 46740, 56354, 60803, 84531, 88980, 112708, 121606, 140885, 169062, 182409, 243212, 281770, 304015, 338124, 364818, 422655, 563540, 608030, 729636, 845310, 912045, 1155257, 1216060, 1690620, 1824090, 2310514, 3465771, 3648180, 4621028, 5776285, 6931542, 11552570, 13863084, 17328855, 23105140, 34657710, 69315420]

約数ペア:

[(1, 69315420), (2, 34657710), (3, 23105140), (4, 17328855), (5, 13863084), (6, 11552570), (10, 6931542), (12, 5776285), (15, 4621028), (19, 3648180), (20, 3465771), (30, 2310514), (38, 1824090), (41, 1690620), (57, 1216060), (60, 1155257), (76, 912045), (82, 845310), (95, 729636), (114, 608030), (123, 563540), (164, 422655), (190, 364818), (205, 338124), (228, 304015), (246, 281770), (285, 243212), (380, 182409), (410, 169062), (492, 140885), (570, 121606), (615, 112708), (779, 88980), (820, 84531), (1140, 60803), (1230, 56354), (1483, 46740), (1558, 44490), (2337, 29660), (2460, 28177), (2966, 23370), (3116, 22245), (3895, 17796), (4449, 15580), (4674, 14830), (5932, 11685), (7415, 9348), (7790, 8898)]