76216920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{48857}}^1$

素因数の和:48884

約数の個数: 64

約数和(自身を含む): 246244320

約数和(自身を除く): 170027400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 48857, 97714, 146571, 195428, 244285, 293142, 390856, 488570, 586284, 635141, 732855, 977140, 1172568, 1270282, 1465710, 1905423, 1954280, 2540564, 2931420, 3175705, 3810846, 5081128, 5862840, 6351410, 7621692, 9527115, 12702820, 15243384, 19054230, 25405640, 38108460, 76216920]

約数ペア:

[(1, 76216920), (2, 38108460), (3, 25405640), (4, 19054230), (5, 15243384), (6, 12702820), (8, 9527115), (10, 7621692), (12, 6351410), (13, 5862840), (15, 5081128), (20, 3810846), (24, 3175705), (26, 2931420), (30, 2540564), (39, 1954280), (40, 1905423), (52, 1465710), (60, 1270282), (65, 1172568), (78, 977140), (104, 732855), (120, 635141), (130, 586284), (156, 488570), (195, 390856), (260, 293142), (312, 244285), (390, 195428), (520, 146571), (780, 97714), (1560, 48857)]