9070980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:213

約数の個数: 96

約数和(自身を含む): 27350400

約数和(自身を除く): 18279420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 73, 76, 95, 109, 114, 146, 190, 218, 219, 228, 285, 292, 327, 365, 380, 436, 438, 545, 570, 654, 730, 876, 1090, 1095, 1140, 1308, 1387, 1460, 1635, 2071, 2180, 2190, 2774, 3270, 4142, 4161, 4380, 5548, 6213, 6540, 6935, 7957, 8284, 8322, 10355, 12426, 13870, 15914, 16644, 20710, 20805, 23871, 24852, 27740, 31065, 31828, 39785, 41420, 41610, 47742, 62130, 79570, 83220, 95484, 119355, 124260, 151183, 159140, 238710, 302366, 453549, 477420, 604732, 755915, 907098, 1511830, 1814196, 2267745, 3023660, 4535490, 9070980]

約数ペア:

[(1, 9070980), (2, 4535490), (3, 3023660), (4, 2267745), (5, 1814196), (6, 1511830), (10, 907098), (12, 755915), (15, 604732), (19, 477420), (20, 453549), (30, 302366), (38, 238710), (57, 159140), (60, 151183), (73, 124260), (76, 119355), (95, 95484), (109, 83220), (114, 79570), (146, 62130), (190, 47742), (218, 41610), (219, 41420), (228, 39785), (285, 31828), (292, 31065), (327, 27740), (365, 24852), (380, 23871), (436, 20805), (438, 20710), (545, 16644), (570, 15914), (654, 13870), (730, 12426), (876, 10355), (1090, 8322), (1095, 8284), (1140, 7957), (1308, 6935), (1387, 6540), (1460, 6213), (1635, 5548), (2071, 4380), (2180, 4161), (2190, 4142), (2774, 3270)]