84906120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1471}}^1$

素因数の和:1535

約数の個数: 128

約数和(自身を含む): 281917440

約数和(自身を除く): 197011320

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, 1443, 1471, 1480, 1560, 1924, 2220, 2405, 2886, 2942, 3848, 4413, 4440, 4810, 5772, 5884, 7215, 7355, 8826, 9620, 11544, 11768, 14430, 14710, 17652, 19123, 19240, 22065, 28860, 29420, 35304, 38246, 44130, 54427, 57369, 57720, 58840, 76492, 88260, 95615, 108854, 114738, 152984, 163281, 176520, 191230, 217708, 229476, 272135, 286845, 326562, 382460, 435416, 458952, 544270, 573690, 653124, 707551, 764920, 816405, 1088540, 1147380, 1306248, 1415102, 1632810, 2122653, 2177080, 2294760, 2830204, 3265620, 3537755, 4245306, 5660408, 6531240, 7075510, 8490612, 10613265, 14151020, 16981224, 21226530, 28302040, 42453060, 84906120]

約数ペア:

[(1, 84906120), (2, 42453060), (3, 28302040), (4, 21226530), (5, 16981224), (6, 14151020), (8, 10613265), (10, 8490612), (12, 7075510), (13, 6531240), (15, 5660408), (20, 4245306), (24, 3537755), (26, 3265620), (30, 2830204), (37, 2294760), (39, 2177080), (40, 2122653), (52, 1632810), (60, 1415102), (65, 1306248), (74, 1147380), (78, 1088540), (104, 816405), (111, 764920), (120, 707551), (130, 653124), (148, 573690), (156, 544270), (185, 458952), (195, 435416), (222, 382460), (260, 326562), (296, 286845), (312, 272135), (370, 229476), (390, 217708), (444, 191230), (481, 176520), (520, 163281), (555, 152984), (740, 114738), (780, 108854), (888, 95615), (962, 88260), (1110, 76492), (1443, 58840), (1471, 57720), (1480, 57369), (1560, 54427), (1924, 44130), (2220, 38246), (2405, 35304), (2886, 29420), (2942, 28860), (3848, 22065), (4413, 19240), (4440, 19123), (4810, 17652), (5772, 14710), (5884, 14430), (7215, 11768), (7355, 11544), (8826, 9620)]