2211181680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{2069}}^1$

素因数の和:2219

約数の個数: 160

約数和(自身を含む): 7065887040

約数和(自身を除く): 4854705360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 73, 80, 120, 122, 146, 183, 219, 240, 244, 292, 305, 365, 366, 438, 488, 584, 610, 730, 732, 876, 915, 976, 1095, 1168, 1220, 1460, 1464, 1752, 1830, 2069, 2190, 2440, 2920, 2928, 3504, 3660, 4138, 4380, 4453, 4880, 5840, 6207, 7320, 8276, 8760, 8906, 10345, 12414, 13359, 14640, 16552, 17520, 17812, 20690, 22265, 24828, 26718, 31035, 33104, 35624, 41380, 44530, 49656, 53436, 62070, 66795, 71248, 82760, 89060, 99312, 106872, 124140, 126209, 133590, 151037, 165520, 178120, 213744, 248280, 252418, 267180, 302074, 356240, 378627, 453111, 496560, 504836, 534360, 604148, 631045, 755185, 757254, 906222, 1009672, 1068720, 1208296, 1262090, 1510370, 1514508, 1812444, 1893135, 2019344, 2265555, 2416592, 2524180, 3020740, 3029016, 3624888, 3786270, 4531110, 5048360, 6041480, 6058032, 7249776, 7572540, 9062220, 9213257, 10096720, 12082960, 15145080, 18124440, 18426514, 27639771, 30290160, 36248880, 36853028, 46066285, 55279542, 73706056, 92132570, 110559084, 138198855, 147412112, 184265140, 221118168, 276397710, 368530280, 442236336, 552795420, 737060560, 1105590840, 2211181680]

約数ペア:

[(1, 2211181680), (2, 1105590840), (3, 737060560), (4, 552795420), (5, 442236336), (6, 368530280), (8, 276397710), (10, 221118168), (12, 184265140), (15, 147412112), (16, 138198855), (20, 110559084), (24, 92132570), (30, 73706056), (40, 55279542), (48, 46066285), (60, 36853028), (61, 36248880), (73, 30290160), (80, 27639771), (120, 18426514), (122, 18124440), (146, 15145080), (183, 12082960), (219, 10096720), (240, 9213257), (244, 9062220), (292, 7572540), (305, 7249776), (365, 6058032), (366, 6041480), (438, 5048360), (488, 4531110), (584, 3786270), (610, 3624888), (730, 3029016), (732, 3020740), (876, 2524180), (915, 2416592), (976, 2265555), (1095, 2019344), (1168, 1893135), (1220, 1812444), (1460, 1514508), (1464, 1510370), (1752, 1262090), (1830, 1208296), (2069, 1068720), (2190, 1009672), (2440, 906222), (2920, 757254), (2928, 755185), (3504, 631045), (3660, 604148), (4138, 534360), (4380, 504836), (4453, 496560), (4880, 453111), (5840, 378627), (6207, 356240), (7320, 302074), (8276, 267180), (8760, 252418), (8906, 248280), (10345, 213744), (12414, 178120), (13359, 165520), (14640, 151037), (16552, 133590), (17520, 126209), (17812, 124140), (20690, 106872), (22265, 99312), (24828, 89060), (26718, 82760), (31035, 71248), (33104, 66795), (35624, 62070), (41380, 53436), (44530, 49656)]