71924760

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1$

素因数の和:383

約数の個数: 160

約数和(自身を含む): 245678400

約数和(自身を除く): 173753640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 79, 81, 90, 108, 120, 135, 158, 162, 180, 216, 237, 270, 281, 316, 324, 360, 395, 405, 474, 540, 562, 632, 648, 711, 790, 810, 843, 948, 1080, 1124, 1185, 1405, 1422, 1580, 1620, 1686, 1896, 2133, 2248, 2370, 2529, 2810, 2844, 3160, 3240, 3372, 3555, 4215, 4266, 4740, 5058, 5620, 5688, 6399, 6744, 7110, 7587, 8430, 8532, 9480, 10116, 10665, 11240, 12645, 12798, 14220, 15174, 16860, 17064, 20232, 21330, 22199, 22761, 25290, 25596, 28440, 30348, 31995, 33720, 37935, 42660, 44398, 45522, 50580, 51192, 60696, 63990, 66597, 75870, 85320, 88796, 91044, 101160, 110995, 113805, 127980, 133194, 151740, 177592, 182088, 199791, 221990, 227610, 255960, 266388, 303480, 332985, 399582, 443980, 455220, 532776, 599373, 665970, 799164, 887960, 910440, 998955, 1198746, 1331940, 1598328, 1798119, 1997910, 2397492, 2663880, 2996865, 3596238, 3995820, 4794984, 5993730, 7192476, 7991640, 8990595, 11987460, 14384952, 17981190, 23974920, 35962380, 71924760]

約数ペア:

[(1, 71924760), (2, 35962380), (3, 23974920), (4, 17981190), (5, 14384952), (6, 11987460), (8, 8990595), (9, 7991640), (10, 7192476), (12, 5993730), (15, 4794984), (18, 3995820), (20, 3596238), (24, 2996865), (27, 2663880), (30, 2397492), (36, 1997910), (40, 1798119), (45, 1598328), (54, 1331940), (60, 1198746), (72, 998955), (79, 910440), (81, 887960), (90, 799164), (108, 665970), (120, 599373), (135, 532776), (158, 455220), (162, 443980), (180, 399582), (216, 332985), (237, 303480), (270, 266388), (281, 255960), (316, 227610), (324, 221990), (360, 199791), (395, 182088), (405, 177592), (474, 151740), (540, 133194), (562, 127980), (632, 113805), (648, 110995), (711, 101160), (790, 91044), (810, 88796), (843, 85320), (948, 75870), (1080, 66597), (1124, 63990), (1185, 60696), (1405, 51192), (1422, 50580), (1580, 45522), (1620, 44398), (1686, 42660), (1896, 37935), (2133, 33720), (2248, 31995), (2370, 30348), (2529, 28440), (2810, 25596), (2844, 25290), (3160, 22761), (3240, 22199), (3372, 21330), (3555, 20232), (4215, 17064), (4266, 16860), (4740, 15174), (5058, 14220), (5620, 12798), (5688, 12645), (6399, 11240), (6744, 10665), (7110, 10116), (7587, 9480), (8430, 8532)]