3312540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1$

素因数の和:272

約数の個数: 144

約数和(自身を含む): 12579840

約数和(自身を除く): 9267300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 239, 252, 308, 315, 330, 385, 396, 420, 462, 478, 495, 630, 660, 693, 717, 770, 924, 956, 990, 1155, 1195, 1260, 1386, 1434, 1540, 1673, 1980, 2151, 2310, 2390, 2629, 2772, 2868, 3346, 3465, 3585, 4302, 4620, 4780, 5019, 5258, 6692, 6930, 7170, 7887, 8365, 8604, 10038, 10516, 10755, 13145, 13860, 14340, 15057, 15774, 16730, 18403, 20076, 21510, 23661, 25095, 26290, 30114, 31548, 33460, 36806, 39435, 43020, 47322, 50190, 52580, 55209, 60228, 73612, 75285, 78870, 92015, 94644, 100380, 110418, 118305, 150570, 157740, 165627, 184030, 220836, 236610, 276045, 301140, 331254, 368060, 473220, 552090, 662508, 828135, 1104180, 1656270, 3312540]

約数ペア:

[(1, 3312540), (2, 1656270), (3, 1104180), (4, 828135), (5, 662508), (6, 552090), (7, 473220), (9, 368060), (10, 331254), (11, 301140), (12, 276045), (14, 236610), (15, 220836), (18, 184030), (20, 165627), (21, 157740), (22, 150570), (28, 118305), (30, 110418), (33, 100380), (35, 94644), (36, 92015), (42, 78870), (44, 75285), (45, 73612), (55, 60228), (60, 55209), (63, 52580), (66, 50190), (70, 47322), (77, 43020), (84, 39435), (90, 36806), (99, 33460), (105, 31548), (110, 30114), (126, 26290), (132, 25095), (140, 23661), (154, 21510), (165, 20076), (180, 18403), (198, 16730), (210, 15774), (220, 15057), (231, 14340), (239, 13860), (252, 13145), (308, 10755), (315, 10516), (330, 10038), (385, 8604), (396, 8365), (420, 7887), (462, 7170), (478, 6930), (495, 6692), (630, 5258), (660, 5019), (693, 4780), (717, 4620), (770, 4302), (924, 3585), (956, 3465), (990, 3346), (1155, 2868), (1195, 2772), (1260, 2629), (1386, 2390), (1434, 2310), (1540, 2151), (1673, 1980)]