73890480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:263

約数の個数: 160

約数和(自身を含む): 241216704

約数和(自身を除く): 167326224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 53, 60, 74, 80, 106, 111, 120, 148, 157, 159, 185, 212, 222, 240, 265, 296, 314, 318, 370, 424, 444, 471, 530, 555, 592, 628, 636, 740, 785, 795, 848, 888, 942, 1060, 1110, 1256, 1272, 1480, 1570, 1590, 1776, 1884, 1961, 2120, 2220, 2355, 2512, 2544, 2960, 3140, 3180, 3768, 3922, 4240, 4440, 4710, 5809, 5883, 6280, 6360, 7536, 7844, 8321, 8880, 9420, 9805, 11618, 11766, 12560, 12720, 15688, 16642, 17427, 18840, 19610, 23236, 23532, 24963, 29045, 29415, 31376, 33284, 34854, 37680, 39220, 41605, 46472, 47064, 49926, 58090, 58830, 66568, 69708, 78440, 83210, 87135, 92944, 94128, 99852, 116180, 117660, 124815, 133136, 139416, 156880, 166420, 174270, 199704, 232360, 235320, 249630, 278832, 307877, 332840, 348540, 399408, 464720, 470640, 499260, 615754, 665680, 697080, 923631, 998520, 1231508, 1394160, 1539385, 1847262, 1997040, 2463016, 3078770, 3694524, 4618155, 4926032, 6157540, 7389048, 9236310, 12315080, 14778096, 18472620, 24630160, 36945240, 73890480]

約数ペア:

[(1, 73890480), (2, 36945240), (3, 24630160), (4, 18472620), (5, 14778096), (6, 12315080), (8, 9236310), (10, 7389048), (12, 6157540), (15, 4926032), (16, 4618155), (20, 3694524), (24, 3078770), (30, 2463016), (37, 1997040), (40, 1847262), (48, 1539385), (53, 1394160), (60, 1231508), (74, 998520), (80, 923631), (106, 697080), (111, 665680), (120, 615754), (148, 499260), (157, 470640), (159, 464720), (185, 399408), (212, 348540), (222, 332840), (240, 307877), (265, 278832), (296, 249630), (314, 235320), (318, 232360), (370, 199704), (424, 174270), (444, 166420), (471, 156880), (530, 139416), (555, 133136), (592, 124815), (628, 117660), (636, 116180), (740, 99852), (785, 94128), (795, 92944), (848, 87135), (888, 83210), (942, 78440), (1060, 69708), (1110, 66568), (1256, 58830), (1272, 58090), (1480, 49926), (1570, 47064), (1590, 46472), (1776, 41605), (1884, 39220), (1961, 37680), (2120, 34854), (2220, 33284), (2355, 31376), (2512, 29415), (2544, 29045), (2960, 24963), (3140, 23532), (3180, 23236), (3768, 19610), (3922, 18840), (4240, 17427), (4440, 16642), (4710, 15688), (5809, 12720), (5883, 12560), (6280, 11766), (6360, 11618), (7536, 9805), (7844, 9420), (8321, 8880)]