17131140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7321}}^1$

素因数の和:7349

約数の個数: 72

約数和(自身を含む): 55969368

約数和(自身を除く): 38838228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 7321, 14642, 21963, 29284, 36605, 43926, 65889, 73210, 87852, 95173, 109815, 131778, 146420, 190346, 219630, 263556, 285519, 329445, 380692, 439260, 475865, 571038, 658890, 856557, 951730, 1142076, 1317780, 1427595, 1713114, 1903460, 2855190, 3426228, 4282785, 5710380, 8565570, 17131140]

約数ペア:

[(1, 17131140), (2, 8565570), (3, 5710380), (4, 4282785), (5, 3426228), (6, 2855190), (9, 1903460), (10, 1713114), (12, 1427595), (13, 1317780), (15, 1142076), (18, 951730), (20, 856557), (26, 658890), (30, 571038), (36, 475865), (39, 439260), (45, 380692), (52, 329445), (60, 285519), (65, 263556), (78, 219630), (90, 190346), (117, 146420), (130, 131778), (156, 109815), (180, 95173), (195, 87852), (234, 73210), (260, 65889), (390, 43926), (468, 36605), (585, 29284), (780, 21963), (1170, 14642), (2340, 7321)]