753921420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{463}}^1\times {\mathrm{3877}}^1$

素因数の和:4359

約数の個数: 96

約数和(自身を含む): 2418382848

約数和(自身を除く): 1664461428

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 463, 926, 1389, 1852, 2315, 2778, 3241, 3877, 4630, 5556, 6482, 6945, 7754, 9260, 9723, 11631, 12964, 13890, 15508, 16205, 19385, 19446, 23262, 27139, 27780, 32410, 38770, 38892, 46524, 48615, 54278, 58155, 64820, 77540, 81417, 97230, 108556, 116310, 135695, 162834, 194460, 232620, 271390, 325668, 407085, 542780, 814170, 1628340, 1795051, 3590102, 5385153, 7180204, 8975255, 10770306, 12565357, 17950510, 21540612, 25130714, 26925765, 35901020, 37696071, 50261428, 53851530, 62826785, 75392142, 107703060, 125653570, 150784284, 188480355, 251307140, 376960710, 753921420]

約数ペア:

[(1, 753921420), (2, 376960710), (3, 251307140), (4, 188480355), (5, 150784284), (6, 125653570), (7, 107703060), (10, 75392142), (12, 62826785), (14, 53851530), (15, 50261428), (20, 37696071), (21, 35901020), (28, 26925765), (30, 25130714), (35, 21540612), (42, 17950510), (60, 12565357), (70, 10770306), (84, 8975255), (105, 7180204), (140, 5385153), (210, 3590102), (420, 1795051), (463, 1628340), (926, 814170), (1389, 542780), (1852, 407085), (2315, 325668), (2778, 271390), (3241, 232620), (3877, 194460), (4630, 162834), (5556, 135695), (6482, 116310), (6945, 108556), (7754, 97230), (9260, 81417), (9723, 77540), (11631, 64820), (12964, 58155), (13890, 54278), (15508, 48615), (16205, 46524), (19385, 38892), (19446, 38770), (23262, 32410), (27139, 27780)]