76819080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2141}}^1$

素因数の和:2191

約数の個数: 128

約数和(自身を含む): 259096320

約数和(自身を除く): 182277240

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, 1196, 1380, 1495, 1560, 1794, 2141, 2392, 2760, 2990, 3588, 4282, 4485, 5980, 6423, 7176, 8564, 8970, 10705, 11960, 12846, 17128, 17940, 21410, 25692, 27833, 32115, 35880, 42820, 49243, 51384, 55666, 64230, 83499, 85640, 98486, 111332, 128460, 139165, 147729, 166998, 196972, 222664, 246215, 256920, 278330, 295458, 333996, 393944, 417495, 492430, 556660, 590916, 640159, 667992, 738645, 834990, 984860, 1113320, 1181832, 1280318, 1477290, 1669980, 1920477, 1969720, 2560636, 2954580, 3200795, 3339960, 3840954, 5121272, 5909160, 6401590, 7681908, 9602385, 12803180, 15363816, 19204770, 25606360, 38409540, 76819080]

約数ペア:

[(1, 76819080), (2, 38409540), (3, 25606360), (4, 19204770), (5, 15363816), (6, 12803180), (8, 9602385), (10, 7681908), (12, 6401590), (13, 5909160), (15, 5121272), (20, 3840954), (23, 3339960), (24, 3200795), (26, 2954580), (30, 2560636), (39, 1969720), (40, 1920477), (46, 1669980), (52, 1477290), (60, 1280318), (65, 1181832), (69, 1113320), (78, 984860), (92, 834990), (104, 738645), (115, 667992), (120, 640159), (130, 590916), (138, 556660), (156, 492430), (184, 417495), (195, 393944), (230, 333996), (260, 295458), (276, 278330), (299, 256920), (312, 246215), (345, 222664), (390, 196972), (460, 166998), (520, 147729), (552, 139165), (598, 128460), (690, 111332), (780, 98486), (897, 85640), (920, 83499), (1196, 64230), (1380, 55666), (1495, 51384), (1560, 49243), (1794, 42820), (2141, 35880), (2392, 32115), (2760, 27833), (2990, 25692), (3588, 21410), (4282, 17940), (4485, 17128), (5980, 12846), (6423, 11960), (7176, 10705), (8564, 8970)]