42589560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1187}}^1$

素因数の和:1237

約数の個数: 128

約数和(自身を含む): 143700480

約数和(自身を除く): 101110920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 69, 78, 92, 104, 115, 120, 130, 138, 156, 184, 195, 230, 260, 276, 299, 312, 345, 390, 460, 520, 552, 598, 690, 780, 897, 920, 1187, 1196, 1380, 1495, 1560, 1794, 2374, 2392, 2760, 2990, 3561, 3588, 4485, 4748, 5935, 5980, 7122, 7176, 8970, 9496, 11870, 11960, 14244, 15431, 17805, 17940, 23740, 27301, 28488, 30862, 35610, 35880, 46293, 47480, 54602, 61724, 71220, 77155, 81903, 92586, 109204, 123448, 136505, 142440, 154310, 163806, 185172, 218408, 231465, 273010, 308620, 327612, 354913, 370344, 409515, 462930, 546020, 617240, 655224, 709826, 819030, 925860, 1064739, 1092040, 1419652, 1638060, 1774565, 1851720, 2129478, 2839304, 3276120, 3549130, 4258956, 5323695, 7098260, 8517912, 10647390, 14196520, 21294780, 42589560]

約数ペア:

[(1, 42589560), (2, 21294780), (3, 14196520), (4, 10647390), (5, 8517912), (6, 7098260), (8, 5323695), (10, 4258956), (12, 3549130), (13, 3276120), (15, 2839304), (20, 2129478), (23, 1851720), (24, 1774565), (26, 1638060), (30, 1419652), (39, 1092040), (40, 1064739), (46, 925860), (52, 819030), (60, 709826), (65, 655224), (69, 617240), (78, 546020), (92, 462930), (104, 409515), (115, 370344), (120, 354913), (130, 327612), (138, 308620), (156, 273010), (184, 231465), (195, 218408), (230, 185172), (260, 163806), (276, 154310), (299, 142440), (312, 136505), (345, 123448), (390, 109204), (460, 92586), (520, 81903), (552, 77155), (598, 71220), (690, 61724), (780, 54602), (897, 47480), (920, 46293), (1187, 35880), (1196, 35610), (1380, 30862), (1495, 28488), (1560, 27301), (1794, 23740), (2374, 17940), (2392, 17805), (2760, 15431), (2990, 14244), (3561, 11960), (3588, 11870), (4485, 9496), (4748, 8970), (5935, 7176), (5980, 7122)]