25611420960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{291569}}^1$

素因数の和:291651

約数の個数: 144

約数和(自身を含む): 88832048760

約数和(自身を除く): 63220627800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 72, 80, 90, 96, 120, 122, 144, 160, 180, 183, 240, 244, 288, 305, 360, 366, 480, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1440, 1464, 1830, 1952, 2196, 2440, 2745, 2928, 3660, 4392, 4880, 5490, 5856, 7320, 8784, 9760, 10980, 14640, 17568, 21960, 29280, 43920, 87840, 291569, 583138, 874707, 1166276, 1457845, 1749414, 2332552, 2624121, 2915690, 3498828, 4373535, 4665104, 5248242, 5831380, 6997656, 8747070, 9330208, 10496484, 11662760, 13120605, 13995312, 17494140, 17785709, 20992968, 23325520, 26241210, 27990624, 34988280, 35571418, 41985936, 46651040, 52482420, 53357127, 69976560, 71142836, 83971872, 88928545, 104964840, 106714254, 139953120, 142285672, 160071381, 177857090, 209929680, 213428508, 266785635, 284571344, 320142762, 355714180, 419859360, 426857016, 533571270, 569142688, 640285524, 711428360, 800356905, 853714032, 1067142540, 1280571048, 1422856720, 1600713810, 1707428064, 2134285080, 2561142096, 2845713440, 3201427620, 4268570160, 5122284192, 6402855240, 8537140320, 12805710480, 25611420960]

約数ペア:

[(1, 25611420960), (2, 12805710480), (3, 8537140320), (4, 6402855240), (5, 5122284192), (6, 4268570160), (8, 3201427620), (9, 2845713440), (10, 2561142096), (12, 2134285080), (15, 1707428064), (16, 1600713810), (18, 1422856720), (20, 1280571048), (24, 1067142540), (30, 853714032), (32, 800356905), (36, 711428360), (40, 640285524), (45, 569142688), (48, 533571270), (60, 426857016), (61, 419859360), (72, 355714180), (80, 320142762), (90, 284571344), (96, 266785635), (120, 213428508), (122, 209929680), (144, 177857090), (160, 160071381), (180, 142285672), (183, 139953120), (240, 106714254), (244, 104964840), (288, 88928545), (305, 83971872), (360, 71142836), (366, 69976560), (480, 53357127), (488, 52482420), (549, 46651040), (610, 41985936), (720, 35571418), (732, 34988280), (915, 27990624), (976, 26241210), (1098, 23325520), (1220, 20992968), (1440, 17785709), (1464, 17494140), (1830, 13995312), (1952, 13120605), (2196, 11662760), (2440, 10496484), (2745, 9330208), (2928, 8747070), (3660, 6997656), (4392, 5831380), (4880, 5248242), (5490, 4665104), (5856, 4373535), (7320, 3498828), (8784, 2915690), (9760, 2624121), (10980, 2332552), (14640, 1749414), (17568, 1457845), (21960, 1166276), (29280, 874707), (43920, 583138), (87840, 291569)]