84339720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13781}}^1$

素因数の和:13815

約数の個数: 96

約数和(自身を含む): 290248920

約数和(自身を除く): 205909200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 13781, 27562, 41343, 55124, 68905, 82686, 110248, 124029, 137810, 165372, 206715, 234277, 248058, 275620, 330744, 413430, 468554, 496116, 551240, 620145, 702831, 826860, 937108, 992232, 1171385, 1240290, 1405662, 1653720, 1874216, 2108493, 2342770, 2480580, 2811324, 3514155, 4216986, 4685540, 4961160, 5622648, 7028310, 8433972, 9371080, 10542465, 14056620, 16867944, 21084930, 28113240, 42169860, 84339720]

約数ペア:

[(1, 84339720), (2, 42169860), (3, 28113240), (4, 21084930), (5, 16867944), (6, 14056620), (8, 10542465), (9, 9371080), (10, 8433972), (12, 7028310), (15, 5622648), (17, 4961160), (18, 4685540), (20, 4216986), (24, 3514155), (30, 2811324), (34, 2480580), (36, 2342770), (40, 2108493), (45, 1874216), (51, 1653720), (60, 1405662), (68, 1240290), (72, 1171385), (85, 992232), (90, 937108), (102, 826860), (120, 702831), (136, 620145), (153, 551240), (170, 496116), (180, 468554), (204, 413430), (255, 330744), (306, 275620), (340, 248058), (360, 234277), (408, 206715), (510, 165372), (612, 137810), (680, 124029), (765, 110248), (1020, 82686), (1224, 68905), (1530, 55124), (2040, 41343), (3060, 27562), (6120, 13781)]