63821280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{132961}}^1$

素因数の和:132979

約数の個数: 48

約数和(自身を含む): 201038544

約数和(自身を除く): 137217264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 132961, 265922, 398883, 531844, 664805, 797766, 1063688, 1329610, 1595532, 1994415, 2127376, 2659220, 3191064, 3988830, 4254752, 5318440, 6382128, 7977660, 10636880, 12764256, 15955320, 21273760, 31910640, 63821280]

約数ペア:

[(1, 63821280), (2, 31910640), (3, 21273760), (4, 15955320), (5, 12764256), (6, 10636880), (8, 7977660), (10, 6382128), (12, 5318440), (15, 4254752), (16, 3988830), (20, 3191064), (24, 2659220), (30, 2127376), (32, 1994415), (40, 1595532), (48, 1329610), (60, 1063688), (80, 797766), (96, 664805), (120, 531844), (160, 398883), (240, 265922), (480, 132961)]