1772880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:188

約数の個数: 80

約数和(自身を含む): 5624640

約数和(自身を除く): 3851760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 83, 89, 120, 166, 178, 240, 249, 267, 332, 356, 415, 445, 498, 534, 664, 712, 830, 890, 996, 1068, 1245, 1328, 1335, 1424, 1660, 1780, 1992, 2136, 2490, 2670, 3320, 3560, 3984, 4272, 4980, 5340, 6640, 7120, 7387, 9960, 10680, 14774, 19920, 21360, 22161, 29548, 36935, 44322, 59096, 73870, 88644, 110805, 118192, 147740, 177288, 221610, 295480, 354576, 443220, 590960, 886440, 1772880]

約数ペア:

[(1, 1772880), (2, 886440), (3, 590960), (4, 443220), (5, 354576), (6, 295480), (8, 221610), (10, 177288), (12, 147740), (15, 118192), (16, 110805), (20, 88644), (24, 73870), (30, 59096), (40, 44322), (48, 36935), (60, 29548), (80, 22161), (83, 21360), (89, 19920), (120, 14774), (166, 10680), (178, 9960), (240, 7387), (249, 7120), (267, 6640), (332, 5340), (356, 4980), (415, 4272), (445, 3984), (498, 3560), (534, 3320), (664, 2670), (712, 2490), (830, 2136), (890, 1992), (996, 1780), (1068, 1660), (1245, 1424), (1328, 1335)]