15072140

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{241}}^1$

素因数の和:362

約数の個数: 48

約数和(自身を含む): 32931360

約数和(自身を除く): 17859220

約数列:

[1, 2, 4, 5, 10, 20, 53, 59, 106, 118, 212, 236, 241, 265, 295, 482, 530, 590, 964, 1060, 1180, 1205, 2410, 3127, 4820, 6254, 12508, 12773, 14219, 15635, 25546, 28438, 31270, 51092, 56876, 62540, 63865, 71095, 127730, 142190, 255460, 284380, 753607, 1507214, 3014428, 3768035, 7536070, 15072140]

約数ペア:

[(1, 15072140), (2, 7536070), (4, 3768035), (5, 3014428), (10, 1507214), (20, 753607), (53, 284380), (59, 255460), (106, 142190), (118, 127730), (212, 71095), (236, 63865), (241, 62540), (265, 56876), (295, 51092), (482, 31270), (530, 28438), (590, 25546), (964, 15635), (1060, 14219), (1180, 12773), (1205, 12508), (2410, 6254), (3127, 4820)]