84555120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{661}}^1$

素因数の和:731

約数の個数: 160

約数和(自身を含む): 289606464

約数和(自身を除く): 205051344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 41, 48, 52, 60, 65, 78, 80, 82, 104, 120, 123, 130, 156, 164, 195, 205, 208, 240, 246, 260, 312, 328, 390, 410, 492, 520, 533, 615, 624, 656, 661, 780, 820, 984, 1040, 1066, 1230, 1322, 1560, 1599, 1640, 1968, 1983, 2132, 2460, 2644, 2665, 3120, 3198, 3280, 3305, 3966, 4264, 4920, 5288, 5330, 6396, 6610, 7932, 7995, 8528, 8593, 9840, 9915, 10576, 10660, 12792, 13220, 15864, 15990, 17186, 19830, 21320, 25584, 25779, 26440, 27101, 31728, 31980, 34372, 39660, 42640, 42965, 51558, 52880, 54202, 63960, 68744, 79320, 81303, 85930, 103116, 108404, 127920, 128895, 135505, 137488, 158640, 162606, 171860, 206232, 216808, 257790, 271010, 325212, 343720, 352313, 406515, 412464, 433616, 515580, 542020, 650424, 687440, 704626, 813030, 1031160, 1056939, 1084040, 1300848, 1409252, 1626060, 1761565, 2062320, 2113878, 2168080, 2818504, 3252120, 3523130, 4227756, 5284695, 5637008, 6504240, 7046260, 8455512, 10569390, 14092520, 16911024, 21138780, 28185040, 42277560, 84555120]

約数ペア:

[(1, 84555120), (2, 42277560), (3, 28185040), (4, 21138780), (5, 16911024), (6, 14092520), (8, 10569390), (10, 8455512), (12, 7046260), (13, 6504240), (15, 5637008), (16, 5284695), (20, 4227756), (24, 3523130), (26, 3252120), (30, 2818504), (39, 2168080), (40, 2113878), (41, 2062320), (48, 1761565), (52, 1626060), (60, 1409252), (65, 1300848), (78, 1084040), (80, 1056939), (82, 1031160), (104, 813030), (120, 704626), (123, 687440), (130, 650424), (156, 542020), (164, 515580), (195, 433616), (205, 412464), (208, 406515), (240, 352313), (246, 343720), (260, 325212), (312, 271010), (328, 257790), (390, 216808), (410, 206232), (492, 171860), (520, 162606), (533, 158640), (615, 137488), (624, 135505), (656, 128895), (661, 127920), (780, 108404), (820, 103116), (984, 85930), (1040, 81303), (1066, 79320), (1230, 68744), (1322, 63960), (1560, 54202), (1599, 52880), (1640, 51558), (1968, 42965), (1983, 42640), (2132, 39660), (2460, 34372), (2644, 31980), (2665, 31728), (3120, 27101), (3198, 26440), (3280, 25779), (3305, 25584), (3966, 21320), (4264, 19830), (4920, 17186), (5288, 15990), (5330, 15864), (6396, 13220), (6610, 12792), (7932, 10660), (7995, 10576), (8528, 9915), (8593, 9840)]