2247689220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1439}}^1\times {\mathrm{3719}}^1$

素因数の和:5177

約数の個数: 96

約数和(自身を含む): 7199539200

約数和(自身を除く): 4951849980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1439, 2878, 3719, 4317, 5756, 7195, 7438, 8634, 10073, 11157, 14390, 14876, 17268, 18595, 20146, 21585, 22314, 26033, 28780, 30219, 37190, 40292, 43170, 44628, 50365, 52066, 55785, 60438, 74380, 78099, 86340, 100730, 104132, 111570, 120876, 130165, 151095, 156198, 201460, 223140, 260330, 302190, 312396, 390495, 520660, 604380, 780990, 1561980, 5351641, 10703282, 16054923, 21406564, 26758205, 32109846, 37461487, 53516410, 64219692, 74922974, 80274615, 107032820, 112384461, 149845948, 160549230, 187307435, 224768922, 321098460, 374614870, 449537844, 561922305, 749229740, 1123844610, 2247689220]

約数ペア:

[(1, 2247689220), (2, 1123844610), (3, 749229740), (4, 561922305), (5, 449537844), (6, 374614870), (7, 321098460), (10, 224768922), (12, 187307435), (14, 160549230), (15, 149845948), (20, 112384461), (21, 107032820), (28, 80274615), (30, 74922974), (35, 64219692), (42, 53516410), (60, 37461487), (70, 32109846), (84, 26758205), (105, 21406564), (140, 16054923), (210, 10703282), (420, 5351641), (1439, 1561980), (2878, 780990), (3719, 604380), (4317, 520660), (5756, 390495), (7195, 312396), (7438, 302190), (8634, 260330), (10073, 223140), (11157, 201460), (14390, 156198), (14876, 151095), (17268, 130165), (18595, 120876), (20146, 111570), (21585, 104132), (22314, 100730), (26033, 86340), (28780, 78099), (30219, 74380), (37190, 60438), (40292, 55785), (43170, 52066), (44628, 50365)]