12154740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15583}}^1$

素因数の和:15608

約数の個数: 48

約数和(自身を含む): 36653568

約数和(自身を除く): 24498828

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, 15583, 31166, 46749, 62332, 77915, 93498, 155830, 186996, 202579, 233745, 311660, 405158, 467490, 607737, 810316, 934980, 1012895, 1215474, 2025790, 2430948, 3038685, 4051580, 6077370, 12154740]

約数ペア:

[(1, 12154740), (2, 6077370), (3, 4051580), (4, 3038685), (5, 2430948), (6, 2025790), (10, 1215474), (12, 1012895), (13, 934980), (15, 810316), (20, 607737), (26, 467490), (30, 405158), (39, 311660), (52, 233745), (60, 202579), (65, 186996), (78, 155830), (130, 93498), (156, 77915), (195, 62332), (260, 46749), (390, 31166), (780, 15583)]