64594920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{881}}^1$

素因数の和:955

約数の個数: 128

約数和(自身を含む): 213373440

約数和(自身を除く): 148778520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 47, 52, 60, 65, 78, 94, 104, 120, 130, 141, 156, 188, 195, 235, 260, 282, 312, 376, 390, 470, 520, 564, 611, 705, 780, 881, 940, 1128, 1222, 1410, 1560, 1762, 1833, 1880, 2444, 2643, 2820, 3055, 3524, 3666, 4405, 4888, 5286, 5640, 6110, 7048, 7332, 8810, 9165, 10572, 11453, 12220, 13215, 14664, 17620, 18330, 21144, 22906, 24440, 26430, 34359, 35240, 36660, 41407, 45812, 52860, 57265, 68718, 73320, 82814, 91624, 105720, 114530, 124221, 137436, 165628, 171795, 207035, 229060, 248442, 274872, 331256, 343590, 414070, 458120, 496884, 538291, 621105, 687180, 828140, 993768, 1076582, 1242210, 1374360, 1614873, 1656280, 2153164, 2484420, 2691455, 3229746, 4306328, 4968840, 5382910, 6459492, 8074365, 10765820, 12918984, 16148730, 21531640, 32297460, 64594920]

約数ペア:

[(1, 64594920), (2, 32297460), (3, 21531640), (4, 16148730), (5, 12918984), (6, 10765820), (8, 8074365), (10, 6459492), (12, 5382910), (13, 4968840), (15, 4306328), (20, 3229746), (24, 2691455), (26, 2484420), (30, 2153164), (39, 1656280), (40, 1614873), (47, 1374360), (52, 1242210), (60, 1076582), (65, 993768), (78, 828140), (94, 687180), (104, 621105), (120, 538291), (130, 496884), (141, 458120), (156, 414070), (188, 343590), (195, 331256), (235, 274872), (260, 248442), (282, 229060), (312, 207035), (376, 171795), (390, 165628), (470, 137436), (520, 124221), (564, 114530), (611, 105720), (705, 91624), (780, 82814), (881, 73320), (940, 68718), (1128, 57265), (1222, 52860), (1410, 45812), (1560, 41407), (1762, 36660), (1833, 35240), (1880, 34359), (2444, 26430), (2643, 24440), (2820, 22906), (3055, 21144), (3524, 18330), (3666, 17620), (4405, 14664), (4888, 13215), (5286, 12220), (5640, 11453), (6110, 10572), (7048, 9165), (7332, 8810)]