48151920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{641}}^1$

素因数の和:970

約数の個数: 80

約数和(自身を含む): 149981472

約数和(自身を除く): 101829552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 313, 626, 641, 939, 1252, 1282, 1565, 1878, 1923, 2504, 2564, 3130, 3205, 3756, 3846, 4695, 5008, 5128, 6260, 6410, 7512, 7692, 9390, 9615, 10256, 12520, 12820, 15024, 15384, 18780, 19230, 25040, 25640, 30768, 37560, 38460, 51280, 75120, 76920, 153840, 200633, 401266, 601899, 802532, 1003165, 1203798, 1605064, 2006330, 2407596, 3009495, 3210128, 4012660, 4815192, 6018990, 8025320, 9630384, 12037980, 16050640, 24075960, 48151920]

約数ペア:

[(1, 48151920), (2, 24075960), (3, 16050640), (4, 12037980), (5, 9630384), (6, 8025320), (8, 6018990), (10, 4815192), (12, 4012660), (15, 3210128), (16, 3009495), (20, 2407596), (24, 2006330), (30, 1605064), (40, 1203798), (48, 1003165), (60, 802532), (80, 601899), (120, 401266), (240, 200633), (313, 153840), (626, 76920), (641, 75120), (939, 51280), (1252, 38460), (1282, 37560), (1565, 30768), (1878, 25640), (1923, 25040), (2504, 19230), (2564, 18780), (3130, 15384), (3205, 15024), (3756, 12820), (3846, 12520), (4695, 10256), (5008, 9615), (5128, 9390), (6260, 7692), (6410, 7512)]