1207147680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{11807}}^1$

素因数の和:11899

約数の個数: 144

約数和(自身を含む): 4177764864

約数和(自身を除く): 2970617184

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 71, 72, 80, 90, 96, 120, 142, 144, 160, 180, 213, 240, 284, 288, 355, 360, 426, 480, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1440, 1704, 2130, 2272, 2556, 2840, 3195, 3408, 4260, 5112, 5680, 6390, 6816, 8520, 10224, 11360, 11807, 12780, 17040, 20448, 23614, 25560, 34080, 35421, 47228, 51120, 59035, 70842, 94456, 102240, 106263, 118070, 141684, 177105, 188912, 212526, 236140, 283368, 354210, 377824, 425052, 472280, 531315, 566736, 708420, 838297, 850104, 944560, 1062630, 1133472, 1416840, 1676594, 1700208, 1889120, 2125260, 2514891, 2833680, 3353188, 3400416, 4191485, 4250520, 5029782, 5667360, 6706376, 7544673, 8382970, 8501040, 10059564, 12574455, 13412752, 15089346, 16765940, 17002080, 20119128, 25148910, 26825504, 30178692, 33531880, 37723365, 40238256, 50297820, 60357384, 67063760, 75446730, 80476512, 100595640, 120714768, 134127520, 150893460, 201191280, 241429536, 301786920, 402382560, 603573840, 1207147680]

約数ペア:

[(1, 1207147680), (2, 603573840), (3, 402382560), (4, 301786920), (5, 241429536), (6, 201191280), (8, 150893460), (9, 134127520), (10, 120714768), (12, 100595640), (15, 80476512), (16, 75446730), (18, 67063760), (20, 60357384), (24, 50297820), (30, 40238256), (32, 37723365), (36, 33531880), (40, 30178692), (45, 26825504), (48, 25148910), (60, 20119128), (71, 17002080), (72, 16765940), (80, 15089346), (90, 13412752), (96, 12574455), (120, 10059564), (142, 8501040), (144, 8382970), (160, 7544673), (180, 6706376), (213, 5667360), (240, 5029782), (284, 4250520), (288, 4191485), (355, 3400416), (360, 3353188), (426, 2833680), (480, 2514891), (568, 2125260), (639, 1889120), (710, 1700208), (720, 1676594), (852, 1416840), (1065, 1133472), (1136, 1062630), (1278, 944560), (1420, 850104), (1440, 838297), (1704, 708420), (2130, 566736), (2272, 531315), (2556, 472280), (2840, 425052), (3195, 377824), (3408, 354210), (4260, 283368), (5112, 236140), (5680, 212526), (6390, 188912), (6816, 177105), (8520, 141684), (10224, 118070), (11360, 106263), (11807, 102240), (12780, 94456), (17040, 70842), (20448, 59035), (23614, 51120), (25560, 47228), (34080, 35421)]