1541887920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{23027}}^1$

素因数の和:23080

約数の個数: 160

約数和(自身を含む): 5482506240

約数和(自身を除く): 3940618320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 135, 144, 155, 180, 186, 216, 240, 248, 270, 279, 310, 360, 372, 432, 465, 496, 540, 558, 620, 720, 744, 837, 930, 1080, 1116, 1240, 1395, 1488, 1674, 1860, 2160, 2232, 2480, 2790, 3348, 3720, 4185, 4464, 5580, 6696, 7440, 8370, 11160, 13392, 16740, 22320, 23027, 33480, 46054, 66960, 69081, 92108, 115135, 138162, 184216, 207243, 230270, 276324, 345405, 368432, 414486, 460540, 552648, 621729, 690810, 713837, 828972, 921080, 1036215, 1105296, 1243458, 1381620, 1427674, 1657944, 1842160, 2072430, 2141511, 2486916, 2763240, 2855348, 3108645, 3315888, 3569185, 4144860, 4283022, 4973832, 5526480, 5710696, 6217290, 6424533, 7138370, 8289720, 8566044, 9947664, 10707555, 11421392, 12434580, 12849066, 14276740, 16579440, 17132088, 19273599, 21415110, 24869160, 25698132, 28553480, 32122665, 34264176, 38547198, 42830220, 49738320, 51396264, 57106960, 64245330, 77094396, 85660440, 96367995, 102792528, 128490660, 154188792, 171320880, 192735990, 256981320, 308377584, 385471980, 513962640, 770943960, 1541887920]

約数ペア:

[(1, 1541887920), (2, 770943960), (3, 513962640), (4, 385471980), (5, 308377584), (6, 256981320), (8, 192735990), (9, 171320880), (10, 154188792), (12, 128490660), (15, 102792528), (16, 96367995), (18, 85660440), (20, 77094396), (24, 64245330), (27, 57106960), (30, 51396264), (31, 49738320), (36, 42830220), (40, 38547198), (45, 34264176), (48, 32122665), (54, 28553480), (60, 25698132), (62, 24869160), (72, 21415110), (80, 19273599), (90, 17132088), (93, 16579440), (108, 14276740), (120, 12849066), (124, 12434580), (135, 11421392), (144, 10707555), (155, 9947664), (180, 8566044), (186, 8289720), (216, 7138370), (240, 6424533), (248, 6217290), (270, 5710696), (279, 5526480), (310, 4973832), (360, 4283022), (372, 4144860), (432, 3569185), (465, 3315888), (496, 3108645), (540, 2855348), (558, 2763240), (620, 2486916), (720, 2141511), (744, 2072430), (837, 1842160), (930, 1657944), (1080, 1427674), (1116, 1381620), (1240, 1243458), (1395, 1105296), (1488, 1036215), (1674, 921080), (1860, 828972), (2160, 713837), (2232, 690810), (2480, 621729), (2790, 552648), (3348, 460540), (3720, 414486), (4185, 368432), (4464, 345405), (5580, 276324), (6696, 230270), (7440, 207243), (8370, 184216), (11160, 138162), (13392, 115135), (16740, 92108), (22320, 69081), (23027, 66960), (33480, 46054)]