4900452720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{658663}}^1$

素因数の和:658710

約数の個数: 80

約数和(自身を含む): 15681472512

約数和(自身を除く): 10781019792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 658663, 1317326, 1975989, 2634652, 3293315, 3951978, 5269304, 6586630, 7903956, 9879945, 10538608, 13173260, 15807912, 19759890, 20418553, 26346520, 31615824, 39519780, 40837106, 52693040, 61255659, 79039560, 81674212, 102092765, 122511318, 158079120, 163348424, 204185530, 245022636, 306278295, 326696848, 408371060, 490045272, 612556590, 816742120, 980090544, 1225113180, 1633484240, 2450226360, 4900452720]

約数ペア:

[(1, 4900452720), (2, 2450226360), (3, 1633484240), (4, 1225113180), (5, 980090544), (6, 816742120), (8, 612556590), (10, 490045272), (12, 408371060), (15, 326696848), (16, 306278295), (20, 245022636), (24, 204185530), (30, 163348424), (31, 158079120), (40, 122511318), (48, 102092765), (60, 81674212), (62, 79039560), (80, 61255659), (93, 52693040), (120, 40837106), (124, 39519780), (155, 31615824), (186, 26346520), (240, 20418553), (248, 19759890), (310, 15807912), (372, 13173260), (465, 10538608), (496, 9879945), (620, 7903956), (744, 6586630), (930, 5269304), (1240, 3951978), (1488, 3293315), (1860, 2634652), (2480, 1975989), (3720, 1317326), (7440, 658663)]