1963855920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{27367}}^1$

素因数の和:27419

約数の個数: 160

約数和(自身を含む): 6841562112

約数和(自身を除く): 4877706192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 39, 40, 46, 48, 52, 60, 65, 69, 78, 80, 92, 104, 115, 120, 130, 138, 156, 184, 195, 208, 230, 240, 260, 276, 299, 312, 345, 368, 390, 460, 520, 552, 598, 624, 690, 780, 897, 920, 1040, 1104, 1196, 1380, 1495, 1560, 1794, 1840, 2392, 2760, 2990, 3120, 3588, 4485, 4784, 5520, 5980, 7176, 8970, 11960, 14352, 17940, 23920, 27367, 35880, 54734, 71760, 82101, 109468, 136835, 164202, 218936, 273670, 328404, 355771, 410505, 437872, 547340, 629441, 656808, 711542, 821010, 1067313, 1094680, 1258882, 1313616, 1423084, 1642020, 1778855, 1888323, 2134626, 2189360, 2517764, 2846168, 3147205, 3284040, 3557710, 3776646, 4269252, 5035528, 5336565, 5692336, 6294410, 6568080, 7115420, 7553292, 8182733, 8538504, 9441615, 10071056, 10673130, 12588820, 14230840, 15106584, 16365466, 17077008, 18883230, 21346260, 24548199, 25177640, 28461680, 30213168, 32730932, 37766460, 40913665, 42692520, 49096398, 50355280, 65461864, 75532920, 81827330, 85385040, 98192796, 122740995, 130923728, 151065840, 163654660, 196385592, 245481990, 327309320, 392771184, 490963980, 654618640, 981927960, 1963855920]

約数ペア:

[(1, 1963855920), (2, 981927960), (3, 654618640), (4, 490963980), (5, 392771184), (6, 327309320), (8, 245481990), (10, 196385592), (12, 163654660), (13, 151065840), (15, 130923728), (16, 122740995), (20, 98192796), (23, 85385040), (24, 81827330), (26, 75532920), (30, 65461864), (39, 50355280), (40, 49096398), (46, 42692520), (48, 40913665), (52, 37766460), (60, 32730932), (65, 30213168), (69, 28461680), (78, 25177640), (80, 24548199), (92, 21346260), (104, 18883230), (115, 17077008), (120, 16365466), (130, 15106584), (138, 14230840), (156, 12588820), (184, 10673130), (195, 10071056), (208, 9441615), (230, 8538504), (240, 8182733), (260, 7553292), (276, 7115420), (299, 6568080), (312, 6294410), (345, 5692336), (368, 5336565), (390, 5035528), (460, 4269252), (520, 3776646), (552, 3557710), (598, 3284040), (624, 3147205), (690, 2846168), (780, 2517764), (897, 2189360), (920, 2134626), (1040, 1888323), (1104, 1778855), (1196, 1642020), (1380, 1423084), (1495, 1313616), (1560, 1258882), (1794, 1094680), (1840, 1067313), (2392, 821010), (2760, 711542), (2990, 656808), (3120, 629441), (3588, 547340), (4485, 437872), (4784, 410505), (5520, 355771), (5980, 328404), (7176, 273670), (8970, 218936), (11960, 164202), (14352, 136835), (17940, 109468), (23920, 82101), (27367, 71760), (35880, 54734)]