2218920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^2$

素因数の和:107

約数の個数: 96

約数和(自身を含む): 7443360

約数和(自身を除く): 5224440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 41, 44, 55, 60, 66, 82, 88, 110, 120, 123, 132, 164, 165, 205, 220, 246, 264, 328, 330, 410, 440, 451, 492, 615, 660, 820, 902, 984, 1230, 1320, 1353, 1640, 1681, 1804, 2255, 2460, 2706, 3362, 3608, 4510, 4920, 5043, 5412, 6724, 6765, 8405, 9020, 10086, 10824, 13448, 13530, 16810, 18040, 18491, 20172, 25215, 27060, 33620, 36982, 40344, 50430, 54120, 55473, 67240, 73964, 92455, 100860, 110946, 147928, 184910, 201720, 221892, 277365, 369820, 443784, 554730, 739640, 1109460, 2218920]

約数ペア:

[(1, 2218920), (2, 1109460), (3, 739640), (4, 554730), (5, 443784), (6, 369820), (8, 277365), (10, 221892), (11, 201720), (12, 184910), (15, 147928), (20, 110946), (22, 100860), (24, 92455), (30, 73964), (33, 67240), (40, 55473), (41, 54120), (44, 50430), (55, 40344), (60, 36982), (66, 33620), (82, 27060), (88, 25215), (110, 20172), (120, 18491), (123, 18040), (132, 16810), (164, 13530), (165, 13448), (205, 10824), (220, 10086), (246, 9020), (264, 8405), (328, 6765), (330, 6724), (410, 5412), (440, 5043), (451, 4920), (492, 4510), (615, 3608), (660, 3362), (820, 2706), (902, 2460), (984, 2255), (1230, 1804), (1320, 1681), (1353, 1640)]