87679320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:377

約数の個数: 128

約数和(自身を含む): 274337280

約数和(自身を除く): 186657960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 71, 82, 120, 123, 142, 164, 205, 213, 246, 251, 284, 328, 355, 410, 426, 492, 502, 568, 615, 710, 753, 820, 852, 984, 1004, 1065, 1230, 1255, 1420, 1506, 1640, 1704, 2008, 2130, 2460, 2510, 2840, 2911, 3012, 3765, 4260, 4920, 5020, 5822, 6024, 7530, 8520, 8733, 10040, 10291, 11644, 14555, 15060, 17466, 17821, 20582, 23288, 29110, 30120, 30873, 34932, 35642, 41164, 43665, 51455, 53463, 58220, 61746, 69864, 71284, 82328, 87330, 89105, 102910, 106926, 116440, 123492, 142568, 154365, 174660, 178210, 205820, 213852, 246984, 267315, 308730, 349320, 356420, 411640, 427704, 534630, 617460, 712840, 730661, 1069260, 1234920, 1461322, 2138520, 2191983, 2922644, 3653305, 4383966, 5845288, 7306610, 8767932, 10959915, 14613220, 17535864, 21919830, 29226440, 43839660, 87679320]

約数ペア:

[(1, 87679320), (2, 43839660), (3, 29226440), (4, 21919830), (5, 17535864), (6, 14613220), (8, 10959915), (10, 8767932), (12, 7306610), (15, 5845288), (20, 4383966), (24, 3653305), (30, 2922644), (40, 2191983), (41, 2138520), (60, 1461322), (71, 1234920), (82, 1069260), (120, 730661), (123, 712840), (142, 617460), (164, 534630), (205, 427704), (213, 411640), (246, 356420), (251, 349320), (284, 308730), (328, 267315), (355, 246984), (410, 213852), (426, 205820), (492, 178210), (502, 174660), (568, 154365), (615, 142568), (710, 123492), (753, 116440), (820, 106926), (852, 102910), (984, 89105), (1004, 87330), (1065, 82328), (1230, 71284), (1255, 69864), (1420, 61746), (1506, 58220), (1640, 53463), (1704, 51455), (2008, 43665), (2130, 41164), (2460, 35642), (2510, 34932), (2840, 30873), (2911, 30120), (3012, 29110), (3765, 23288), (4260, 20582), (4920, 17821), (5020, 17466), (5822, 15060), (6024, 14555), (7530, 11644), (8520, 10291), (8733, 10040)]