915060240

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{103}}^1\times {\mathrm{457}}^1$

素因数の和:588

約数の個数: 240

約数和(自身を含む): 3224876928

約数和(自身を除く): 2309816688

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 103, 108, 120, 135, 144, 162, 180, 206, 216, 240, 243, 270, 309, 324, 360, 405, 412, 432, 457, 486, 515, 540, 618, 648, 720, 810, 824, 914, 927, 972, 1030, 1080, 1215, 1236, 1296, 1371, 1545, 1620, 1648, 1828, 1854, 1944, 2060, 2160, 2285, 2430, 2472, 2742, 2781, 3090, 3240, 3656, 3708, 3888, 4113, 4120, 4570, 4635, 4860, 4944, 5484, 5562, 6180, 6480, 6855, 7312, 7416, 8226, 8240, 8343, 9140, 9270, 9720, 10968, 11124, 12339, 12360, 13710, 13905, 14832, 16452, 16686, 18280, 18540, 19440, 20565, 21936, 22248, 24678, 24720, 25029, 27420, 27810, 32904, 33372, 36560, 37017, 37080, 41130, 41715, 44496, 47071, 49356, 50058, 54840, 55620, 61695, 65808, 66744, 74034, 74160, 82260, 83430, 94142, 98712, 100116, 109680, 111051, 111240, 123390, 125145, 133488, 141213, 148068, 164520, 166860, 185085, 188284, 197424, 200232, 222102, 222480, 235355, 246780, 250290, 282426, 296136, 329040, 333720, 370170, 376568, 400464, 423639, 444204, 470710, 493560, 500580, 555255, 564852, 592272, 667440, 706065, 740340, 753136, 847278, 888408, 941420, 987120, 1001160, 1110510, 1129704, 1270917, 1412130, 1480680, 1694556, 1776816, 1882840, 2002320, 2118195, 2221020, 2259408, 2541834, 2824260, 2961360, 3389112, 3765680, 3812751, 4236390, 4442040, 5083668, 5648520, 6354585, 6778224, 7625502, 8472780, 8884080, 10167336, 11297040, 11438253, 12709170, 15251004, 16945560, 19063755, 20334672, 22876506, 25418340, 30502008, 33891120, 38127510, 45753012, 50836680, 57191265, 61004016, 76255020, 91506024, 101673360, 114382530, 152510040, 183012048, 228765060, 305020080, 457530120, 915060240]

約数ペア:

[(1, 915060240), (2, 457530120), (3, 305020080), (4, 228765060), (5, 183012048), (6, 152510040), (8, 114382530), (9, 101673360), (10, 91506024), (12, 76255020), (15, 61004016), (16, 57191265), (18, 50836680), (20, 45753012), (24, 38127510), (27, 33891120), (30, 30502008), (36, 25418340), (40, 22876506), (45, 20334672), (48, 19063755), (54, 16945560), (60, 15251004), (72, 12709170), (80, 11438253), (81, 11297040), (90, 10167336), (103, 8884080), (108, 8472780), (120, 7625502), (135, 6778224), (144, 6354585), (162, 5648520), (180, 5083668), (206, 4442040), (216, 4236390), (240, 3812751), (243, 3765680), (270, 3389112), (309, 2961360), (324, 2824260), (360, 2541834), (405, 2259408), (412, 2221020), (432, 2118195), (457, 2002320), (486, 1882840), (515, 1776816), (540, 1694556), (618, 1480680), (648, 1412130), (720, 1270917), (810, 1129704), (824, 1110510), (914, 1001160), (927, 987120), (972, 941420), (1030, 888408), (1080, 847278), (1215, 753136), (1236, 740340), (1296, 706065), (1371, 667440), (1545, 592272), (1620, 564852), (1648, 555255), (1828, 500580), (1854, 493560), (1944, 470710), (2060, 444204), (2160, 423639), (2285, 400464), (2430, 376568), (2472, 370170), (2742, 333720), (2781, 329040), (3090, 296136), (3240, 282426), (3656, 250290), (3708, 246780), (3888, 235355), (4113, 222480), (4120, 222102), (4570, 200232), (4635, 197424), (4860, 188284), (4944, 185085), (5484, 166860), (5562, 164520), (6180, 148068), (6480, 141213), (6855, 133488), (7312, 125145), (7416, 123390), (8226, 111240), (8240, 111051), (8343, 109680), (9140, 100116), (9270, 98712), (9720, 94142), (10968, 83430), (11124, 82260), (12339, 74160), (12360, 74034), (13710, 66744), (13905, 65808), (14832, 61695), (16452, 55620), (16686, 54840), (18280, 50058), (18540, 49356), (19440, 47071), (20565, 44496), (21936, 41715), (22248, 41130), (24678, 37080), (24720, 37017), (25029, 36560), (27420, 33372), (27810, 32904)]