4053420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{3217}}^1$

素因数の和:3239

約数の個数: 72

約数和(自身を含む): 14056224

約数和(自身を除く): 10002804

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 3217, 6434, 9651, 12868, 16085, 19302, 22519, 28953, 32170, 38604, 45038, 48255, 57906, 64340, 67557, 90076, 96510, 112595, 115812, 135114, 144765, 193020, 202671, 225190, 270228, 289530, 337785, 405342, 450380, 579060, 675570, 810684, 1013355, 1351140, 2026710, 4053420]

約数ペア:

[(1, 4053420), (2, 2026710), (3, 1351140), (4, 1013355), (5, 810684), (6, 675570), (7, 579060), (9, 450380), (10, 405342), (12, 337785), (14, 289530), (15, 270228), (18, 225190), (20, 202671), (21, 193020), (28, 144765), (30, 135114), (35, 115812), (36, 112595), (42, 96510), (45, 90076), (60, 67557), (63, 64340), (70, 57906), (84, 48255), (90, 45038), (105, 38604), (126, 32170), (140, 28953), (180, 22519), (210, 19302), (252, 16085), (315, 12868), (420, 9651), (630, 6434), (1260, 3217)]