48639240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{547}}^1$

素因数の和:596

約数の個数: 192

約数和(自身を含む): 179524800

約数和(自身を除く): 130885560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 52, 57, 60, 65, 72, 76, 78, 90, 95, 104, 114, 117, 120, 130, 152, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 312, 342, 360, 380, 390, 456, 468, 494, 520, 547, 570, 585, 684, 741, 760, 780, 855, 936, 988, 1094, 1140, 1170, 1235, 1368, 1482, 1560, 1641, 1710, 1976, 2188, 2223, 2280, 2340, 2470, 2735, 2964, 3282, 3420, 3705, 4376, 4446, 4680, 4923, 4940, 5470, 5928, 6564, 6840, 7111, 7410, 8205, 8892, 9846, 9880, 10393, 10940, 11115, 13128, 14222, 14820, 16410, 17784, 19692, 20786, 21333, 21880, 22230, 24615, 28444, 29640, 31179, 32820, 35555, 39384, 41572, 42666, 44460, 49230, 51965, 56888, 62358, 63999, 65640, 71110, 83144, 85332, 88920, 93537, 98460, 103930, 106665, 124716, 127998, 135109, 142220, 155895, 170664, 187074, 196920, 207860, 213330, 249432, 255996, 270218, 284440, 311790, 319995, 374148, 405327, 415720, 426660, 467685, 511992, 540436, 623580, 639990, 675545, 748296, 810654, 853320, 935370, 1080872, 1215981, 1247160, 1279980, 1351090, 1621308, 1870740, 2026635, 2431962, 2559960, 2702180, 3242616, 3741480, 4053270, 4863924, 5404360, 6079905, 8106540, 9727848, 12159810, 16213080, 24319620, 48639240]

約数ペア:

[(1, 48639240), (2, 24319620), (3, 16213080), (4, 12159810), (5, 9727848), (6, 8106540), (8, 6079905), (9, 5404360), (10, 4863924), (12, 4053270), (13, 3741480), (15, 3242616), (18, 2702180), (19, 2559960), (20, 2431962), (24, 2026635), (26, 1870740), (30, 1621308), (36, 1351090), (38, 1279980), (39, 1247160), (40, 1215981), (45, 1080872), (52, 935370), (57, 853320), (60, 810654), (65, 748296), (72, 675545), (76, 639990), (78, 623580), (90, 540436), (95, 511992), (104, 467685), (114, 426660), (117, 415720), (120, 405327), (130, 374148), (152, 319995), (156, 311790), (171, 284440), (180, 270218), (190, 255996), (195, 249432), (228, 213330), (234, 207860), (247, 196920), (260, 187074), (285, 170664), (312, 155895), (342, 142220), (360, 135109), (380, 127998), (390, 124716), (456, 106665), (468, 103930), (494, 98460), (520, 93537), (547, 88920), (570, 85332), (585, 83144), (684, 71110), (741, 65640), (760, 63999), (780, 62358), (855, 56888), (936, 51965), (988, 49230), (1094, 44460), (1140, 42666), (1170, 41572), (1235, 39384), (1368, 35555), (1482, 32820), (1560, 31179), (1641, 29640), (1710, 28444), (1976, 24615), (2188, 22230), (2223, 21880), (2280, 21333), (2340, 20786), (2470, 19692), (2735, 17784), (2964, 16410), (3282, 14820), (3420, 14222), (3705, 13128), (4376, 11115), (4446, 10940), (4680, 10393), (4923, 9880), (4940, 9846), (5470, 8892), (5928, 8205), (6564, 7410), (6840, 7111)]