15192060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19477}}^1$

素因数の和:19502

約数の個数: 48

約数和(自身を含む): 45812256

約数和(自身を除く): 30620196

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, 19477, 38954, 58431, 77908, 97385, 116862, 194770, 233724, 253201, 292155, 389540, 506402, 584310, 759603, 1012804, 1168620, 1266005, 1519206, 2532010, 3038412, 3798015, 5064020, 7596030, 15192060]

約数ペア:

[(1, 15192060), (2, 7596030), (3, 5064020), (4, 3798015), (5, 3038412), (6, 2532010), (10, 1519206), (12, 1266005), (13, 1168620), (15, 1012804), (20, 759603), (26, 584310), (30, 506402), (39, 389540), (52, 292155), (60, 253201), (65, 233724), (78, 194770), (130, 116862), (156, 97385), (195, 77908), (260, 58431), (390, 38954), (780, 19477)]