68231244.000000000

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2341}}^1$

素因数の和:2391

約数の個数: 120

約数和(自身を含む): 357061320

約数和(自身を除く): 247081140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 81, 87, 90, 108, 116, 135, 145, 162, 174, 180, 261, 270, 290, 324, 348, 405, 435, 522, 540, 580, 783, 810, 870, 1044, 1305, 1566, 1620, 1740, 2341, 2349, 2610, 3132, 3915, 4682, 4698, 5220, 7023, 7830, 9364, 9396, 11705, 11745, 14046, 15660, 21069, 23410, 23490, 28092, 35115, 42138, 46820, 46980, 63207, 67889, 70230, 84276, 105345, 126414, 135778, 140460, 189621, 203667, 210690, 252828, 271556, 316035, 339445, 379242, 407334, 421380, 611001, 632070, 678890, 758484, 814668, 948105, 1018335, 1222002, 1264140, 1357780, 1833003, 1896210, 2036670, 2444004, 3055005, 3666006, 3792420, 4073340, 5499009, 6110010, 7332012, 9165015, 10998018, 12220020, 18330030, 21996036, 27495045, 36660060, 54990090, 109980180]

約数ペア:

[(1, 109980180), (2, 54990090), (3, 36660060), (4, 27495045), (5, 21996036), (6, 18330030), (9, 12220020), (10, 10998018), (12, 9165015), (15, 7332012), (18, 6110010), (20, 5499009), (27, 4073340), (29, 3792420), (30, 3666006), (36, 3055005), (45, 2444004), (54, 2036670), (58, 1896210), (60, 1833003), (81, 1357780), (87, 1264140), (90, 1222002), (108, 1018335), (116, 948105), (135, 814668), (145, 758484), (162, 678890), (174, 632070), (180, 611001), (261, 421380), (270, 407334), (290, 379242), (324, 339445), (348, 316035), (405, 271556), (435, 252828), (522, 210690), (540, 203667), (580, 189621), (783, 140460), (810, 135778), (870, 126414), (1044, 105345), (1305, 84276), (1566, 70230), (1620, 67889), (1740, 63207), (2341, 46980), (2349, 46820), (2610, 42138), (3132, 35115), (3915, 28092), (4682, 23490), (4698, 23410), (5220, 21069), (7023, 15660), (7830, 14046), (9364, 11745), (9396, 11705)]