423867720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{42557}}^1$

素因数の和:42654

約数の個数: 64

約数和(自身を含む): 1286953920

約数和(自身を除く): 863086200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 498, 664, 830, 996, 1245, 1660, 1992, 2490, 3320, 4980, 9960, 42557, 85114, 127671, 170228, 212785, 255342, 340456, 425570, 510684, 638355, 851140, 1021368, 1276710, 1702280, 2553420, 3532231, 5106840, 7064462, 10596693, 14128924, 17661155, 21193386, 28257848, 35322310, 42386772, 52983465, 70644620, 84773544, 105966930, 141289240, 211933860, 423867720]

約数ペア:

[(1, 423867720), (2, 211933860), (3, 141289240), (4, 105966930), (5, 84773544), (6, 70644620), (8, 52983465), (10, 42386772), (12, 35322310), (15, 28257848), (20, 21193386), (24, 17661155), (30, 14128924), (40, 10596693), (60, 7064462), (83, 5106840), (120, 3532231), (166, 2553420), (249, 1702280), (332, 1276710), (415, 1021368), (498, 851140), (664, 638355), (830, 510684), (996, 425570), (1245, 340456), (1660, 255342), (1992, 212785), (2490, 170228), (3320, 127671), (4980, 85114), (9960, 42557)]