5655507720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{55381}}^1$

素因数の和:55455

約数の個数: 128

約数和(自身を含む): 18183018240

約数和(自身を除く): 12527510520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 37, 40, 46, 60, 69, 74, 92, 111, 115, 120, 138, 148, 184, 185, 222, 230, 276, 296, 345, 370, 444, 460, 552, 555, 690, 740, 851, 888, 920, 1110, 1380, 1480, 1702, 2220, 2553, 2760, 3404, 4255, 4440, 5106, 6808, 8510, 10212, 12765, 17020, 20424, 25530, 34040, 51060, 55381, 102120, 110762, 166143, 221524, 276905, 332286, 443048, 553810, 664572, 830715, 1107620, 1273763, 1329144, 1661430, 2049097, 2215240, 2547526, 3322860, 3821289, 4098194, 5095052, 6147291, 6368815, 6645720, 7642578, 8196388, 10190104, 10245485, 12294582, 12737630, 15285156, 16392776, 19106445, 20490970, 24589164, 25475260, 30570312, 30736455, 38212890, 40981940, 47129231, 49178328, 50950520, 61472910, 76425780, 81963880, 94258462, 122945820, 141387693, 152851560, 188516924, 235646155, 245891640, 282775386, 377033848, 471292310, 565550772, 706938465, 942584620, 1131101544, 1413876930, 1885169240, 2827753860, 5655507720]

約数ペア:

[(1, 5655507720), (2, 2827753860), (3, 1885169240), (4, 1413876930), (5, 1131101544), (6, 942584620), (8, 706938465), (10, 565550772), (12, 471292310), (15, 377033848), (20, 282775386), (23, 245891640), (24, 235646155), (30, 188516924), (37, 152851560), (40, 141387693), (46, 122945820), (60, 94258462), (69, 81963880), (74, 76425780), (92, 61472910), (111, 50950520), (115, 49178328), (120, 47129231), (138, 40981940), (148, 38212890), (184, 30736455), (185, 30570312), (222, 25475260), (230, 24589164), (276, 20490970), (296, 19106445), (345, 16392776), (370, 15285156), (444, 12737630), (460, 12294582), (552, 10245485), (555, 10190104), (690, 8196388), (740, 7642578), (851, 6645720), (888, 6368815), (920, 6147291), (1110, 5095052), (1380, 4098194), (1480, 3821289), (1702, 3322860), (2220, 2547526), (2553, 2215240), (2760, 2049097), (3404, 1661430), (4255, 1329144), (4440, 1273763), (5106, 1107620), (6808, 830715), (8510, 664572), (10212, 553810), (12765, 443048), (17020, 332286), (20424, 276905), (25530, 221524), (34040, 166143), (51060, 110762), (55381, 102120)]