115978980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{148691}}^1$

素因数の和:148716

約数の個数: 48

約数和(自身を含む): 349723584

約数和(自身を除く): 233744604

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, 148691, 297382, 446073, 594764, 743455, 892146, 1486910, 1784292, 1932983, 2230365, 2973820, 3865966, 4460730, 5798949, 7731932, 8921460, 9664915, 11597898, 19329830, 23195796, 28994745, 38659660, 57989490, 115978980]

約数ペア:

[(1, 115978980), (2, 57989490), (3, 38659660), (4, 28994745), (5, 23195796), (6, 19329830), (10, 11597898), (12, 9664915), (13, 8921460), (15, 7731932), (20, 5798949), (26, 4460730), (30, 3865966), (39, 2973820), (52, 2230365), (60, 1932983), (65, 1784292), (78, 1486910), (130, 892146), (156, 743455), (195, 594764), (260, 446073), (390, 297382), (780, 148691)]