2409120

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{239}}^1$

素因数の和:267

約数の個数: 144

約数和(自身を含む): 9434880

約数和(自身を除く): 7025760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 239, 240, 252, 280, 288, 315, 336, 360, 420, 478, 480, 504, 560, 630, 672, 717, 720, 840, 956, 1008, 1120, 1195, 1260, 1434, 1440, 1673, 1680, 1912, 2016, 2151, 2390, 2520, 2868, 3346, 3360, 3585, 3824, 4302, 4780, 5019, 5040, 5736, 6692, 7170, 7648, 8365, 8604, 9560, 10038, 10080, 10755, 11472, 13384, 14340, 15057, 16730, 17208, 19120, 20076, 21510, 22944, 25095, 26768, 28680, 30114, 33460, 34416, 38240, 40152, 43020, 50190, 53536, 57360, 60228, 66920, 68832, 75285, 80304, 86040, 100380, 114720, 120456, 133840, 150570, 160608, 172080, 200760, 240912, 267680, 301140, 344160, 401520, 481824, 602280, 803040, 1204560, 2409120]

約数ペア:

[(1, 2409120), (2, 1204560), (3, 803040), (4, 602280), (5, 481824), (6, 401520), (7, 344160), (8, 301140), (9, 267680), (10, 240912), (12, 200760), (14, 172080), (15, 160608), (16, 150570), (18, 133840), (20, 120456), (21, 114720), (24, 100380), (28, 86040), (30, 80304), (32, 75285), (35, 68832), (36, 66920), (40, 60228), (42, 57360), (45, 53536), (48, 50190), (56, 43020), (60, 40152), (63, 38240), (70, 34416), (72, 33460), (80, 30114), (84, 28680), (90, 26768), (96, 25095), (105, 22944), (112, 21510), (120, 20076), (126, 19120), (140, 17208), (144, 16730), (160, 15057), (168, 14340), (180, 13384), (210, 11472), (224, 10755), (239, 10080), (240, 10038), (252, 9560), (280, 8604), (288, 8365), (315, 7648), (336, 7170), (360, 6692), (420, 5736), (478, 5040), (480, 5019), (504, 4780), (560, 4302), (630, 3824), (672, 3585), (717, 3360), (720, 3346), (840, 2868), (956, 2520), (1008, 2390), (1120, 2151), (1195, 2016), (1260, 1912), (1434, 1680), (1440, 1673)]