488554920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{193871}}^1$

素因数の和:193895

約数の個数: 96

約数和(自身を含む): 1814641920

約数和(自身を除く): 1326087000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 193871, 387742, 581613, 775484, 969355, 1163226, 1357097, 1550968, 1744839, 1938710, 2326452, 2714194, 2908065, 3489678, 3877420, 4071291, 4652904, 5428388, 5816130, 6785485, 6979356, 7754840, 8142582, 8724195, 10856776, 11632260, 12213873, 13570970, 13958712, 16285164, 17448390, 20356455, 23264520, 24427746, 27141940, 32570328, 34896780, 40712910, 48855492, 54283880, 61069365, 69793560, 81425820, 97710984, 122138730, 162851640, 244277460, 488554920]

約数ペア:

[(1, 488554920), (2, 244277460), (3, 162851640), (4, 122138730), (5, 97710984), (6, 81425820), (7, 69793560), (8, 61069365), (9, 54283880), (10, 48855492), (12, 40712910), (14, 34896780), (15, 32570328), (18, 27141940), (20, 24427746), (21, 23264520), (24, 20356455), (28, 17448390), (30, 16285164), (35, 13958712), (36, 13570970), (40, 12213873), (42, 11632260), (45, 10856776), (56, 8724195), (60, 8142582), (63, 7754840), (70, 6979356), (72, 6785485), (84, 5816130), (90, 5428388), (105, 4652904), (120, 4071291), (126, 3877420), (140, 3489678), (168, 2908065), (180, 2714194), (210, 2326452), (252, 1938710), (280, 1744839), (315, 1550968), (360, 1357097), (420, 1163226), (504, 969355), (630, 775484), (840, 581613), (1260, 387742), (2520, 193871)]