260369520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{10139}}^1$

素因数の和:10262

約数の個数: 80

約数和(自身を含む): 814769280

約数和(自身を除く): 554399760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 107, 120, 214, 240, 321, 428, 535, 642, 856, 1070, 1284, 1605, 1712, 2140, 2568, 3210, 4280, 5136, 6420, 8560, 10139, 12840, 20278, 25680, 30417, 40556, 50695, 60834, 81112, 101390, 121668, 152085, 162224, 202780, 243336, 304170, 405560, 486672, 608340, 811120, 1084873, 1216680, 2169746, 2433360, 3254619, 4339492, 5424365, 6509238, 8678984, 10848730, 13018476, 16273095, 17357968, 21697460, 26036952, 32546190, 43394920, 52073904, 65092380, 86789840, 130184760, 260369520]

約数ペア:

[(1, 260369520), (2, 130184760), (3, 86789840), (4, 65092380), (5, 52073904), (6, 43394920), (8, 32546190), (10, 26036952), (12, 21697460), (15, 17357968), (16, 16273095), (20, 13018476), (24, 10848730), (30, 8678984), (40, 6509238), (48, 5424365), (60, 4339492), (80, 3254619), (107, 2433360), (120, 2169746), (214, 1216680), (240, 1084873), (321, 811120), (428, 608340), (535, 486672), (642, 405560), (856, 304170), (1070, 243336), (1284, 202780), (1605, 162224), (1712, 152085), (2140, 121668), (2568, 101390), (3210, 81112), (4280, 60834), (5136, 50695), (6420, 40556), (8560, 30417), (10139, 25680), (12840, 20278)]