15708935580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20139661}}^1$

素因数の和:20139686

約数の個数: 48

約数和(自身を含む): 47368485024

約数和(自身を除く): 31659549444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 20139661, 40279322, 60418983, 80558644, 100698305, 120837966, 201396610, 241675932, 261815593, 302094915, 402793220, 523631186, 604189830, 785446779, 1047262372, 1208379660, 1309077965, 1570893558, 2618155930, 3141787116, 3927233895, 5236311860, 7854467790, 15708935580]

約数ペア:

[(1, 15708935580), (2, 7854467790), (3, 5236311860), (4, 3927233895), (5, 3141787116), (6, 2618155930), (10, 1570893558), (12, 1309077965), (13, 1208379660), (15, 1047262372), (20, 785446779), (26, 604189830), (30, 523631186), (39, 402793220), (52, 302094915), (60, 261815593), (65, 241675932), (78, 201396610), (130, 120837966), (156, 100698305), (195, 80558644), (260, 60418983), (390, 40279322), (780, 20139661)]