129811320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{21211}}^1$

素因数の和:21245

約数の個数: 96

約数和(自身を含む): 446724720

約数和(自身を除く): 316913400

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, 21211, 42422, 63633, 84844, 106055, 127266, 169688, 190899, 212110, 254532, 318165, 360587, 381798, 424220, 509064, 636330, 721174, 763596, 848440, 954495, 1081761, 1272660, 1442348, 1527192, 1802935, 1908990, 2163522, 2545320, 2884696, 3245283, 3605870, 3817980, 4327044, 5408805, 6490566, 7211740, 7635960, 8654088, 10817610, 12981132, 14423480, 16226415, 21635220, 25962264, 32452830, 43270440, 64905660, 129811320]

約数ペア:

[(1, 129811320), (2, 64905660), (3, 43270440), (4, 32452830), (5, 25962264), (6, 21635220), (8, 16226415), (9, 14423480), (10, 12981132), (12, 10817610), (15, 8654088), (17, 7635960), (18, 7211740), (20, 6490566), (24, 5408805), (30, 4327044), (34, 3817980), (36, 3605870), (40, 3245283), (45, 2884696), (51, 2545320), (60, 2163522), (68, 1908990), (72, 1802935), (85, 1527192), (90, 1442348), (102, 1272660), (120, 1081761), (136, 954495), (153, 848440), (170, 763596), (180, 721174), (204, 636330), (255, 509064), (306, 424220), (340, 381798), (360, 360587), (408, 318165), (510, 254532), (612, 212110), (680, 190899), (765, 169688), (1020, 127266), (1224, 106055), (1530, 84844), (2040, 63633), (3060, 42422), (6120, 21211)]