29123856840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18669139}}^1$

素因数の和:18669166

約数の個数: 64

約数和(自身を含む): 94092465600

約数和(自身を除く): 64968608760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 18669139, 37338278, 56007417, 74676556, 93345695, 112014834, 149353112, 186691390, 224029668, 242698807, 280037085, 373382780, 448059336, 485397614, 560074170, 728096421, 746765560, 970795228, 1120148340, 1213494035, 1456192842, 1941590456, 2240296680, 2426988070, 2912385684, 3640482105, 4853976140, 5824771368, 7280964210, 9707952280, 14561928420, 29123856840]

約数ペア:

[(1, 29123856840), (2, 14561928420), (3, 9707952280), (4, 7280964210), (5, 5824771368), (6, 4853976140), (8, 3640482105), (10, 2912385684), (12, 2426988070), (13, 2240296680), (15, 1941590456), (20, 1456192842), (24, 1213494035), (26, 1120148340), (30, 970795228), (39, 746765560), (40, 728096421), (52, 560074170), (60, 485397614), (65, 448059336), (78, 373382780), (104, 280037085), (120, 242698807), (130, 224029668), (156, 186691390), (195, 149353112), (260, 112014834), (312, 93345695), (390, 74676556), (520, 56007417), (780, 37338278), (1560, 18669139)]