1525368640

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{8093}}^1$

素因数の和:8160

約数の個数: 112

約数和(自身を含む): 3947281920

約数和(自身を除く): 2421913280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 64, 76, 80, 95, 124, 152, 155, 160, 190, 248, 304, 310, 320, 380, 496, 589, 608, 620, 760, 992, 1178, 1216, 1240, 1520, 1984, 2356, 2480, 2945, 3040, 4712, 4960, 5890, 6080, 8093, 9424, 9920, 11780, 16186, 18848, 23560, 32372, 37696, 40465, 47120, 64744, 80930, 94240, 129488, 153767, 161860, 188480, 250883, 258976, 307534, 323720, 501766, 517952, 615068, 647440, 768835, 1003532, 1230136, 1254415, 1294880, 1537670, 2007064, 2460272, 2508830, 2589760, 3075340, 4014128, 4766777, 4920544, 5017660, 6150680, 8028256, 9533554, 9841088, 10035320, 12301360, 16056512, 19067108, 20070640, 23833885, 24602720, 38134216, 40141280, 47667770, 49205440, 76268432, 80282560, 95335540, 152536864, 190671080, 305073728, 381342160, 762684320, 1525368640]

約数ペア:

[(1, 1525368640), (2, 762684320), (4, 381342160), (5, 305073728), (8, 190671080), (10, 152536864), (16, 95335540), (19, 80282560), (20, 76268432), (31, 49205440), (32, 47667770), (38, 40141280), (40, 38134216), (62, 24602720), (64, 23833885), (76, 20070640), (80, 19067108), (95, 16056512), (124, 12301360), (152, 10035320), (155, 9841088), (160, 9533554), (190, 8028256), (248, 6150680), (304, 5017660), (310, 4920544), (320, 4766777), (380, 4014128), (496, 3075340), (589, 2589760), (608, 2508830), (620, 2460272), (760, 2007064), (992, 1537670), (1178, 1294880), (1216, 1254415), (1240, 1230136), (1520, 1003532), (1984, 768835), (2356, 647440), (2480, 615068), (2945, 517952), (3040, 501766), (4712, 323720), (4960, 307534), (5890, 258976), (6080, 250883), (8093, 188480), (9424, 161860), (9920, 153767), (11780, 129488), (16186, 94240), (18848, 80930), (23560, 64744), (32372, 47120), (37696, 40465)]