245203320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{523}}^1\times {\mathrm{3907}}^1$

素因数の和:4444

約数の個数: 64

約数和(自身を含む): 737205120

約数和(自身を除く): 492001800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 523, 1046, 1569, 2092, 2615, 3138, 3907, 4184, 5230, 6276, 7814, 7845, 10460, 11721, 12552, 15628, 15690, 19535, 20920, 23442, 31256, 31380, 39070, 46884, 58605, 62760, 78140, 93768, 117210, 156280, 234420, 468840, 2043361, 4086722, 6130083, 8173444, 10216805, 12260166, 16346888, 20433610, 24520332, 30650415, 40867220, 49040664, 61300830, 81734440, 122601660, 245203320]

約数ペア:

[(1, 245203320), (2, 122601660), (3, 81734440), (4, 61300830), (5, 49040664), (6, 40867220), (8, 30650415), (10, 24520332), (12, 20433610), (15, 16346888), (20, 12260166), (24, 10216805), (30, 8173444), (40, 6130083), (60, 4086722), (120, 2043361), (523, 468840), (1046, 234420), (1569, 156280), (2092, 117210), (2615, 93768), (3138, 78140), (3907, 62760), (4184, 58605), (5230, 46884), (6276, 39070), (7814, 31380), (7845, 31256), (10460, 23442), (11721, 20920), (12552, 19535), (15628, 15690)]