17767260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:320

約数の個数: 144

約数和(自身を含む): 62899200

約数和(自身を除く): 45131940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 59, 60, 63, 70, 84, 90, 105, 118, 126, 140, 177, 180, 210, 236, 239, 252, 295, 315, 354, 413, 420, 478, 531, 590, 630, 708, 717, 826, 885, 956, 1062, 1180, 1195, 1239, 1260, 1434, 1652, 1673, 1770, 2065, 2124, 2151, 2390, 2478, 2655, 2868, 3346, 3540, 3585, 3717, 4130, 4302, 4780, 4956, 5019, 5310, 6195, 6692, 7170, 7434, 8260, 8365, 8604, 10038, 10620, 10755, 12390, 14101, 14340, 14868, 15057, 16730, 18585, 20076, 21510, 24780, 25095, 28202, 30114, 33460, 37170, 42303, 43020, 50190, 56404, 60228, 70505, 74340, 75285, 84606, 98707, 100380, 126909, 141010, 150570, 169212, 197414, 211515, 253818, 282020, 296121, 301140, 394828, 423030, 493535, 507636, 592242, 634545, 846060, 888363, 987070, 1184484, 1269090, 1480605, 1776726, 1974140, 2538180, 2961210, 3553452, 4441815, 5922420, 8883630, 17767260]

約数ペア:

[(1, 17767260), (2, 8883630), (3, 5922420), (4, 4441815), (5, 3553452), (6, 2961210), (7, 2538180), (9, 1974140), (10, 1776726), (12, 1480605), (14, 1269090), (15, 1184484), (18, 987070), (20, 888363), (21, 846060), (28, 634545), (30, 592242), (35, 507636), (36, 493535), (42, 423030), (45, 394828), (59, 301140), (60, 296121), (63, 282020), (70, 253818), (84, 211515), (90, 197414), (105, 169212), (118, 150570), (126, 141010), (140, 126909), (177, 100380), (180, 98707), (210, 84606), (236, 75285), (239, 74340), (252, 70505), (295, 60228), (315, 56404), (354, 50190), (413, 43020), (420, 42303), (478, 37170), (531, 33460), (590, 30114), (630, 28202), (708, 25095), (717, 24780), (826, 21510), (885, 20076), (956, 18585), (1062, 16730), (1180, 15057), (1195, 14868), (1239, 14340), (1260, 14101), (1434, 12390), (1652, 10755), (1673, 10620), (1770, 10038), (2065, 8604), (2124, 8365), (2151, 8260), (2390, 7434), (2478, 7170), (2655, 6692), (2868, 6195), (3346, 5310), (3540, 5019), (3585, 4956), (3717, 4780), (4130, 4302)]