287612130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{17987}}^1$

素因数の和:18051

約数の個数: 64

約数和(自身を含む): 761539968

約数和(自身を除く): 473927838

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 41, 65, 78, 82, 123, 130, 195, 205, 246, 390, 410, 533, 615, 1066, 1230, 1599, 2665, 3198, 5330, 7995, 15990, 17987, 35974, 53961, 89935, 107922, 179870, 233831, 269805, 467662, 539610, 701493, 737467, 1169155, 1402986, 1474934, 2212401, 2338310, 3507465, 3687335, 4424802, 7014930, 7374670, 9587071, 11062005, 19174142, 22124010, 28761213, 47935355, 57522426, 95870710, 143806065, 287612130]

約数ペア:

[(1, 287612130), (2, 143806065), (3, 95870710), (5, 57522426), (6, 47935355), (10, 28761213), (13, 22124010), (15, 19174142), (26, 11062005), (30, 9587071), (39, 7374670), (41, 7014930), (65, 4424802), (78, 3687335), (82, 3507465), (123, 2338310), (130, 2212401), (195, 1474934), (205, 1402986), (246, 1169155), (390, 737467), (410, 701493), (533, 539610), (615, 467662), (1066, 269805), (1230, 233831), (1599, 179870), (2665, 107922), (3198, 89935), (5330, 53961), (7995, 35974), (15990, 17987)]