66661080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{797}}^1$

素因数の和:869

約数の個数: 128

約数和(自身を含む): 217183680

約数和(自身を除く): 150522600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 41, 51, 60, 68, 82, 85, 102, 120, 123, 136, 164, 170, 204, 205, 246, 255, 328, 340, 408, 410, 492, 510, 615, 680, 697, 797, 820, 984, 1020, 1230, 1394, 1594, 1640, 2040, 2091, 2391, 2460, 2788, 3188, 3485, 3985, 4182, 4782, 4920, 5576, 6376, 6970, 7970, 8364, 9564, 10455, 11955, 13549, 13940, 15940, 16728, 19128, 20910, 23910, 27098, 27880, 31880, 32677, 40647, 41820, 47820, 54196, 65354, 67745, 81294, 83640, 95640, 98031, 108392, 130708, 135490, 162588, 163385, 196062, 203235, 261416, 270980, 325176, 326770, 392124, 406470, 490155, 541960, 555509, 653540, 784248, 812940, 980310, 1111018, 1307080, 1625880, 1666527, 1960620, 2222036, 2777545, 3333054, 3921240, 4444072, 5555090, 6666108, 8332635, 11110180, 13332216, 16665270, 22220360, 33330540, 66661080]

約数ペア:

[(1, 66661080), (2, 33330540), (3, 22220360), (4, 16665270), (5, 13332216), (6, 11110180), (8, 8332635), (10, 6666108), (12, 5555090), (15, 4444072), (17, 3921240), (20, 3333054), (24, 2777545), (30, 2222036), (34, 1960620), (40, 1666527), (41, 1625880), (51, 1307080), (60, 1111018), (68, 980310), (82, 812940), (85, 784248), (102, 653540), (120, 555509), (123, 541960), (136, 490155), (164, 406470), (170, 392124), (204, 326770), (205, 325176), (246, 270980), (255, 261416), (328, 203235), (340, 196062), (408, 163385), (410, 162588), (492, 135490), (510, 130708), (615, 108392), (680, 98031), (697, 95640), (797, 83640), (820, 81294), (984, 67745), (1020, 65354), (1230, 54196), (1394, 47820), (1594, 41820), (1640, 40647), (2040, 32677), (2091, 31880), (2391, 27880), (2460, 27098), (2788, 23910), (3188, 20910), (3485, 19128), (3985, 16728), (4182, 15940), (4782, 13940), (4920, 13549), (5576, 11955), (6376, 10455), (6970, 9564), (7970, 8364)]