18086040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{7177}}^1$

素因数の和:7201

約数の個数: 96

約数和(自身を含む): 67186080

約数和(自身を除く): 49100040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 7177, 14354, 21531, 28708, 35885, 43062, 50239, 57416, 64593, 71770, 86124, 100478, 107655, 129186, 143540, 150717, 172248, 200956, 215310, 251195, 258372, 287080, 301434, 322965, 401912, 430620, 452151, 502390, 516744, 602868, 645930, 753585, 861240, 904302, 1004780, 1205736, 1291860, 1507170, 1808604, 2009560, 2260755, 2583720, 3014340, 3617208, 4521510, 6028680, 9043020, 18086040]

約数ペア:

[(1, 18086040), (2, 9043020), (3, 6028680), (4, 4521510), (5, 3617208), (6, 3014340), (7, 2583720), (8, 2260755), (9, 2009560), (10, 1808604), (12, 1507170), (14, 1291860), (15, 1205736), (18, 1004780), (20, 904302), (21, 861240), (24, 753585), (28, 645930), (30, 602868), (35, 516744), (36, 502390), (40, 452151), (42, 430620), (45, 401912), (56, 322965), (60, 301434), (63, 287080), (70, 258372), (72, 251195), (84, 215310), (90, 200956), (105, 172248), (120, 150717), (126, 143540), (140, 129186), (168, 107655), (180, 100478), (210, 86124), (252, 71770), (280, 64593), (315, 57416), (360, 50239), (420, 43062), (504, 35885), (630, 28708), (840, 21531), (1260, 14354), (2520, 7177)]