26661240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2389}}^1$

素因数の和:2437

約数の個数: 96

約数和(自身を含む): 89481600

約数和(自身を除く): 62820360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2389, 2790, 3720, 4778, 5580, 7167, 9556, 11160, 11945, 14334, 19112, 21501, 23890, 28668, 35835, 43002, 47780, 57336, 71670, 74059, 86004, 95560, 107505, 143340, 148118, 172008, 215010, 222177, 286680, 296236, 370295, 430020, 444354, 592472, 666531, 740590, 860040, 888708, 1110885, 1333062, 1481180, 1777416, 2221770, 2666124, 2962360, 3332655, 4443540, 5332248, 6665310, 8887080, 13330620, 26661240]

約数ペア:

[(1, 26661240), (2, 13330620), (3, 8887080), (4, 6665310), (5, 5332248), (6, 4443540), (8, 3332655), (9, 2962360), (10, 2666124), (12, 2221770), (15, 1777416), (18, 1481180), (20, 1333062), (24, 1110885), (30, 888708), (31, 860040), (36, 740590), (40, 666531), (45, 592472), (60, 444354), (62, 430020), (72, 370295), (90, 296236), (93, 286680), (120, 222177), (124, 215010), (155, 172008), (180, 148118), (186, 143340), (248, 107505), (279, 95560), (310, 86004), (360, 74059), (372, 71670), (465, 57336), (558, 47780), (620, 43002), (744, 35835), (930, 28668), (1116, 23890), (1240, 21501), (1395, 19112), (1860, 14334), (2232, 11945), (2389, 11160), (2790, 9556), (3720, 7167), (4778, 5580)]