123992460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{3089}}^1$

素因数の和:3327

約数の個数: 72

約数和(自身を含む): 377919360

約数和(自身を除く): 253926900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 223, 446, 669, 892, 1115, 1338, 2007, 2230, 2676, 3089, 3345, 4014, 4460, 6178, 6690, 8028, 9267, 10035, 12356, 13380, 15445, 18534, 20070, 27801, 30890, 37068, 40140, 46335, 55602, 61780, 92670, 111204, 139005, 185340, 278010, 556020, 688847, 1377694, 2066541, 2755388, 3444235, 4133082, 6199623, 6888470, 8266164, 10332705, 12399246, 13776940, 20665410, 24798492, 30998115, 41330820, 61996230, 123992460]

約数ペア:

[(1, 123992460), (2, 61996230), (3, 41330820), (4, 30998115), (5, 24798492), (6, 20665410), (9, 13776940), (10, 12399246), (12, 10332705), (15, 8266164), (18, 6888470), (20, 6199623), (30, 4133082), (36, 3444235), (45, 2755388), (60, 2066541), (90, 1377694), (180, 688847), (223, 556020), (446, 278010), (669, 185340), (892, 139005), (1115, 111204), (1338, 92670), (2007, 61780), (2230, 55602), (2676, 46335), (3089, 40140), (3345, 37068), (4014, 30890), (4460, 27801), (6178, 20070), (6690, 18534), (8028, 15445), (9267, 13380), (10035, 12356)]