74054760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1283}}^1$

素因数の和:1347

約数の個数: 128

約数和(自身を含む): 245911680

約数和(自身を除く): 171856920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 37, 39, 40, 52, 60, 65, 74, 78, 104, 111, 120, 130, 148, 156, 185, 195, 222, 260, 296, 312, 370, 390, 444, 481, 520, 555, 740, 780, 888, 962, 1110, 1283, 1443, 1480, 1560, 1924, 2220, 2405, 2566, 2886, 3848, 3849, 4440, 4810, 5132, 5772, 6415, 7215, 7698, 9620, 10264, 11544, 12830, 14430, 15396, 16679, 19240, 19245, 25660, 28860, 30792, 33358, 38490, 47471, 50037, 51320, 57720, 66716, 76980, 83395, 94942, 100074, 133432, 142413, 153960, 166790, 189884, 200148, 237355, 250185, 284826, 333580, 379768, 400296, 474710, 500370, 569652, 617123, 667160, 712065, 949420, 1000740, 1139304, 1234246, 1424130, 1851369, 1898840, 2001480, 2468492, 2848260, 3085615, 3702738, 4936984, 5696520, 6171230, 7405476, 9256845, 12342460, 14810952, 18513690, 24684920, 37027380, 74054760]

約数ペア:

[(1, 74054760), (2, 37027380), (3, 24684920), (4, 18513690), (5, 14810952), (6, 12342460), (8, 9256845), (10, 7405476), (12, 6171230), (13, 5696520), (15, 4936984), (20, 3702738), (24, 3085615), (26, 2848260), (30, 2468492), (37, 2001480), (39, 1898840), (40, 1851369), (52, 1424130), (60, 1234246), (65, 1139304), (74, 1000740), (78, 949420), (104, 712065), (111, 667160), (120, 617123), (130, 569652), (148, 500370), (156, 474710), (185, 400296), (195, 379768), (222, 333580), (260, 284826), (296, 250185), (312, 237355), (370, 200148), (390, 189884), (444, 166790), (481, 153960), (520, 142413), (555, 133432), (740, 100074), (780, 94942), (888, 83395), (962, 76980), (1110, 66716), (1283, 57720), (1443, 51320), (1480, 50037), (1560, 47471), (1924, 38490), (2220, 33358), (2405, 30792), (2566, 28860), (2886, 25660), (3848, 19245), (3849, 19240), (4440, 16679), (4810, 15396), (5132, 14430), (5772, 12830), (6415, 11544), (7215, 10264), (7698, 9620)]