26652120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:417

約数の個数: 128

約数和(自身を含む): 88922880

約数和(自身を除く): 62270760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 61, 66, 88, 110, 120, 122, 132, 165, 183, 220, 244, 264, 305, 330, 331, 366, 440, 488, 610, 660, 662, 671, 732, 915, 993, 1220, 1320, 1324, 1342, 1464, 1655, 1830, 1986, 2013, 2440, 2648, 2684, 3310, 3355, 3641, 3660, 3972, 4026, 4965, 5368, 6620, 6710, 7282, 7320, 7944, 8052, 9930, 10065, 10923, 13240, 13420, 14564, 16104, 18205, 19860, 20130, 20191, 21846, 26840, 29128, 36410, 39720, 40260, 40382, 43692, 54615, 60573, 72820, 80520, 80764, 87384, 100955, 109230, 121146, 145640, 161528, 201910, 218460, 222101, 242292, 302865, 403820, 436920, 444202, 484584, 605730, 666303, 807640, 888404, 1110505, 1211460, 1332606, 1776808, 2221010, 2422920, 2665212, 3331515, 4442020, 5330424, 6663030, 8884040, 13326060, 26652120]

約数ペア:

[(1, 26652120), (2, 13326060), (3, 8884040), (4, 6663030), (5, 5330424), (6, 4442020), (8, 3331515), (10, 2665212), (11, 2422920), (12, 2221010), (15, 1776808), (20, 1332606), (22, 1211460), (24, 1110505), (30, 888404), (33, 807640), (40, 666303), (44, 605730), (55, 484584), (60, 444202), (61, 436920), (66, 403820), (88, 302865), (110, 242292), (120, 222101), (122, 218460), (132, 201910), (165, 161528), (183, 145640), (220, 121146), (244, 109230), (264, 100955), (305, 87384), (330, 80764), (331, 80520), (366, 72820), (440, 60573), (488, 54615), (610, 43692), (660, 40382), (662, 40260), (671, 39720), (732, 36410), (915, 29128), (993, 26840), (1220, 21846), (1320, 20191), (1324, 20130), (1342, 19860), (1464, 18205), (1655, 16104), (1830, 14564), (1986, 13420), (2013, 13240), (2440, 10923), (2648, 10065), (2684, 9930), (3310, 8052), (3355, 7944), (3641, 7320), (3660, 7282), (3972, 6710), (4026, 6620), (4965, 5368)]