26398320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8461}}^1$

素因数の和:8490

約数の個数: 80

約数和(自身を含む): 88140192

約数和(自身を除く): 61741872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 8461, 16922, 25383, 33844, 42305, 50766, 67688, 84610, 101532, 109993, 126915, 135376, 169220, 203064, 219986, 253830, 329979, 338440, 406128, 439972, 507660, 549965, 659958, 676880, 879944, 1015320, 1099930, 1319916, 1649895, 1759888, 2030640, 2199860, 2639832, 3299790, 4399720, 5279664, 6599580, 8799440, 13199160, 26398320]

約数ペア:

[(1, 26398320), (2, 13199160), (3, 8799440), (4, 6599580), (5, 5279664), (6, 4399720), (8, 3299790), (10, 2639832), (12, 2199860), (13, 2030640), (15, 1759888), (16, 1649895), (20, 1319916), (24, 1099930), (26, 1015320), (30, 879944), (39, 676880), (40, 659958), (48, 549965), (52, 507660), (60, 439972), (65, 406128), (78, 338440), (80, 329979), (104, 253830), (120, 219986), (130, 203064), (156, 169220), (195, 135376), (208, 126915), (240, 109993), (260, 101532), (312, 84610), (390, 67688), (520, 50766), (624, 42305), (780, 33844), (1040, 25383), (1560, 16922), (3120, 8461)]