67231320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{607}}^1$

素因数の和:705

約数の個数: 128

約数和(自身を含む): 220631040

約数和(自身を除く): 153399720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 71, 78, 104, 120, 130, 142, 156, 195, 213, 260, 284, 312, 355, 390, 426, 520, 568, 607, 710, 780, 852, 923, 1065, 1214, 1420, 1560, 1704, 1821, 1846, 2130, 2428, 2769, 2840, 3035, 3642, 3692, 4260, 4615, 4856, 5538, 6070, 7284, 7384, 7891, 8520, 9105, 9230, 11076, 12140, 13845, 14568, 15782, 18210, 18460, 22152, 23673, 24280, 27690, 31564, 36420, 36920, 39455, 43097, 47346, 55380, 63128, 72840, 78910, 86194, 94692, 110760, 118365, 129291, 157820, 172388, 189384, 215485, 236730, 258582, 315640, 344776, 430970, 473460, 517164, 560261, 646455, 861940, 946920, 1034328, 1120522, 1292910, 1680783, 1723880, 2241044, 2585820, 2801305, 3361566, 4482088, 5171640, 5602610, 6723132, 8403915, 11205220, 13446264, 16807830, 22410440, 33615660, 67231320]

約数ペア:

[(1, 67231320), (2, 33615660), (3, 22410440), (4, 16807830), (5, 13446264), (6, 11205220), (8, 8403915), (10, 6723132), (12, 5602610), (13, 5171640), (15, 4482088), (20, 3361566), (24, 2801305), (26, 2585820), (30, 2241044), (39, 1723880), (40, 1680783), (52, 1292910), (60, 1120522), (65, 1034328), (71, 946920), (78, 861940), (104, 646455), (120, 560261), (130, 517164), (142, 473460), (156, 430970), (195, 344776), (213, 315640), (260, 258582), (284, 236730), (312, 215485), (355, 189384), (390, 172388), (426, 157820), (520, 129291), (568, 118365), (607, 110760), (710, 94692), (780, 86194), (852, 78910), (923, 72840), (1065, 63128), (1214, 55380), (1420, 47346), (1560, 43097), (1704, 39455), (1821, 36920), (1846, 36420), (2130, 31564), (2428, 27690), (2769, 24280), (2840, 23673), (3035, 22152), (3642, 18460), (3692, 18210), (4260, 15782), (4615, 14568), (4856, 13845), (5538, 12140), (6070, 11076), (7284, 9230), (7384, 9105), (7891, 8520)]