86540880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{21211}}^1$

素因数の和:21244

約数の個数: 80

約数和(自身を含む): 284071104

約数和(自身を除く): 197530224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 21211, 42422, 63633, 84844, 106055, 127266, 169688, 212110, 254532, 318165, 339376, 360587, 424220, 509064, 636330, 721174, 848440, 1018128, 1081761, 1272660, 1442348, 1696880, 1802935, 2163522, 2545320, 2884696, 3605870, 4327044, 5090640, 5408805, 5769392, 7211740, 8654088, 10817610, 14423480, 17308176, 21635220, 28846960, 43270440, 86540880]

約数ペア:

[(1, 86540880), (2, 43270440), (3, 28846960), (4, 21635220), (5, 17308176), (6, 14423480), (8, 10817610), (10, 8654088), (12, 7211740), (15, 5769392), (16, 5408805), (17, 5090640), (20, 4327044), (24, 3605870), (30, 2884696), (34, 2545320), (40, 2163522), (48, 1802935), (51, 1696880), (60, 1442348), (68, 1272660), (80, 1081761), (85, 1018128), (102, 848440), (120, 721174), (136, 636330), (170, 509064), (204, 424220), (240, 360587), (255, 339376), (272, 318165), (340, 254532), (408, 212110), (510, 169688), (680, 127266), (816, 106055), (1020, 84844), (1360, 63633), (2040, 42422), (4080, 21211)]