7949880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{433}}^1$

素因数の和:470

約数の個数: 128

約数和(自身を含む): 28123200

約数和(自身を除く): 20173320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 85, 90, 102, 108, 120, 135, 136, 153, 170, 180, 204, 216, 255, 270, 306, 340, 360, 408, 433, 459, 510, 540, 612, 680, 765, 866, 918, 1020, 1080, 1224, 1299, 1530, 1732, 1836, 2040, 2165, 2295, 2598, 3060, 3464, 3672, 3897, 4330, 4590, 5196, 6120, 6495, 7361, 7794, 8660, 9180, 10392, 11691, 12990, 14722, 15588, 17320, 18360, 19485, 22083, 23382, 25980, 29444, 31176, 36805, 38970, 44166, 46764, 51960, 58455, 58888, 66249, 73610, 77940, 88332, 93528, 110415, 116910, 132498, 147220, 155880, 176664, 198747, 220830, 233820, 264996, 294440, 331245, 397494, 441660, 467640, 529992, 662490, 794988, 883320, 993735, 1324980, 1589976, 1987470, 2649960, 3974940, 7949880]

約数ペア:

[(1, 7949880), (2, 3974940), (3, 2649960), (4, 1987470), (5, 1589976), (6, 1324980), (8, 993735), (9, 883320), (10, 794988), (12, 662490), (15, 529992), (17, 467640), (18, 441660), (20, 397494), (24, 331245), (27, 294440), (30, 264996), (34, 233820), (36, 220830), (40, 198747), (45, 176664), (51, 155880), (54, 147220), (60, 132498), (68, 116910), (72, 110415), (85, 93528), (90, 88332), (102, 77940), (108, 73610), (120, 66249), (135, 58888), (136, 58455), (153, 51960), (170, 46764), (180, 44166), (204, 38970), (216, 36805), (255, 31176), (270, 29444), (306, 25980), (340, 23382), (360, 22083), (408, 19485), (433, 18360), (459, 17320), (510, 15588), (540, 14722), (612, 12990), (680, 11691), (765, 10392), (866, 9180), (918, 8660), (1020, 7794), (1080, 7361), (1224, 6495), (1299, 6120), (1530, 5196), (1732, 4590), (1836, 4330), (2040, 3897), (2165, 3672), (2295, 3464), (2598, 3060)]