4824450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:240

約数の個数: 72

約数和(自身を含む): 13231296

約数和(自身を除く): 8406846

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 71, 75, 90, 142, 150, 151, 213, 225, 302, 355, 426, 450, 453, 639, 710, 755, 906, 1065, 1278, 1359, 1510, 1775, 2130, 2265, 2718, 3195, 3550, 3775, 4530, 5325, 6390, 6795, 7550, 10650, 10721, 11325, 13590, 15975, 21442, 22650, 31950, 32163, 33975, 53605, 64326, 67950, 96489, 107210, 160815, 192978, 268025, 321630, 482445, 536050, 804075, 964890, 1608150, 2412225, 4824450]

約数ペア:

[(1, 4824450), (2, 2412225), (3, 1608150), (5, 964890), (6, 804075), (9, 536050), (10, 482445), (15, 321630), (18, 268025), (25, 192978), (30, 160815), (45, 107210), (50, 96489), (71, 67950), (75, 64326), (90, 53605), (142, 33975), (150, 32163), (151, 31950), (213, 22650), (225, 21442), (302, 15975), (355, 13590), (426, 11325), (450, 10721), (453, 10650), (639, 7550), (710, 6795), (755, 6390), (906, 5325), (1065, 4530), (1278, 3775), (1359, 3550), (1510, 3195), (1775, 2718), (2130, 2265)]