1898045160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1437913}}^1$

素因数の和:1437938

約数の個数: 64

約数和(自身を含む): 6211788480

約数和(自身を除く): 4313743320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 1437913, 2875826, 4313739, 5751652, 7189565, 8627478, 11503304, 14379130, 15817043, 17254956, 21568695, 28758260, 31634086, 34509912, 43137390, 47451129, 57516520, 63268172, 79085215, 86274780, 94902258, 126536344, 158170430, 172549560, 189804516, 237255645, 316340860, 379609032, 474511290, 632681720, 949022580, 1898045160]

約数ペア:

[(1, 1898045160), (2, 949022580), (3, 632681720), (4, 474511290), (5, 379609032), (6, 316340860), (8, 237255645), (10, 189804516), (11, 172549560), (12, 158170430), (15, 126536344), (20, 94902258), (22, 86274780), (24, 79085215), (30, 63268172), (33, 57516520), (40, 47451129), (44, 43137390), (55, 34509912), (60, 31634086), (66, 28758260), (88, 21568695), (110, 17254956), (120, 15817043), (132, 14379130), (165, 11503304), (220, 8627478), (264, 7189565), (330, 5751652), (440, 4313739), (660, 2875826), (1320, 1437913)]