9611940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12323}}^1$

素因数の和:12348

約数の個数: 48

約数和(自身を含む): 28986048

約数和(自身を除く): 19374108

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, 12323, 24646, 36969, 49292, 61615, 73938, 123230, 147876, 160199, 184845, 246460, 320398, 369690, 480597, 640796, 739380, 800995, 961194, 1601990, 1922388, 2402985, 3203980, 4805970, 9611940]

約数ペア:

[(1, 9611940), (2, 4805970), (3, 3203980), (4, 2402985), (5, 1922388), (6, 1601990), (10, 961194), (12, 800995), (13, 739380), (15, 640796), (20, 480597), (26, 369690), (30, 320398), (39, 246460), (52, 184845), (60, 160199), (65, 147876), (78, 123230), (130, 73938), (156, 61615), (195, 49292), (260, 36969), (390, 24646), (780, 12323)]