14915940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1471}}^1$

素因数の和:1509

約数の個数: 72

約数和(自身を含む): 45255168

約数和(自身を除く): 30339228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1471, 1690, 2028, 2535, 2942, 3380, 4413, 5070, 5884, 7355, 8826, 10140, 14710, 17652, 19123, 22065, 29420, 38246, 44130, 57369, 76492, 88260, 95615, 114738, 191230, 229476, 248599, 286845, 382460, 497198, 573690, 745797, 994396, 1147380, 1242995, 1491594, 2485990, 2983188, 3728985, 4971980, 7457970, 14915940]

約数ペア:

[(1, 14915940), (2, 7457970), (3, 4971980), (4, 3728985), (5, 2983188), (6, 2485990), (10, 1491594), (12, 1242995), (13, 1147380), (15, 994396), (20, 745797), (26, 573690), (30, 497198), (39, 382460), (52, 286845), (60, 248599), (65, 229476), (78, 191230), (130, 114738), (156, 95615), (169, 88260), (195, 76492), (260, 57369), (338, 44130), (390, 38246), (507, 29420), (676, 22065), (780, 19123), (845, 17652), (1014, 14710), (1471, 10140), (1690, 8826), (2028, 7355), (2535, 5884), (2942, 5070), (3380, 4413)]