15703686780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2111}}^1\times {\mathrm{123983}}^1$

素因数の和:126106

約数の個数: 48

約数和(自身を含む): 43991506944

約数和(自身を除く): 28287820164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2111, 4222, 6333, 8444, 10555, 12666, 21110, 25332, 31665, 42220, 63330, 123983, 126660, 247966, 371949, 495932, 619915, 743898, 1239830, 1487796, 1859745, 2479660, 3719490, 7438980, 261728113, 523456226, 785184339, 1046912452, 1308640565, 1570368678, 2617281130, 3140737356, 3925921695, 5234562260, 7851843390, 15703686780]

約数ペア:

[(1, 15703686780), (2, 7851843390), (3, 5234562260), (4, 3925921695), (5, 3140737356), (6, 2617281130), (10, 1570368678), (12, 1308640565), (15, 1046912452), (20, 785184339), (30, 523456226), (60, 261728113), (2111, 7438980), (4222, 3719490), (6333, 2479660), (8444, 1859745), (10555, 1487796), (12666, 1239830), (21110, 743898), (25332, 619915), (31665, 495932), (42220, 371949), (63330, 247966), (123983, 126660)]