66513480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1229}}^1$

素因数の和:1295

約数の個数: 128

約数和(自身を含む): 223171200

約数和(自身を除く): 156657720

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, 1229, 1230, 1320, 1353, 1640, 1804, 2255, 2458, 2460, 2706, 3608, 3687, 4510, 4916, 4920, 5412, 6145, 6765, 7374, 9020, 9832, 10824, 12290, 13519, 13530, 14748, 18040, 18435, 24580, 27038, 27060, 29496, 36870, 40557, 49160, 50389, 54076, 54120, 67595, 73740, 81114, 100778, 108152, 135190, 147480, 151167, 162228, 201556, 202785, 251945, 270380, 302334, 324456, 403112, 405570, 503890, 540760, 554279, 604668, 755835, 811140, 1007780, 1108558, 1209336, 1511670, 1622280, 1662837, 2015560, 2217116, 2771395, 3023340, 3325674, 4434232, 5542790, 6046680, 6651348, 8314185, 11085580, 13302696, 16628370, 22171160, 33256740, 66513480]

約数ペア:

[(1, 66513480), (2, 33256740), (3, 22171160), (4, 16628370), (5, 13302696), (6, 11085580), (8, 8314185), (10, 6651348), (11, 6046680), (12, 5542790), (15, 4434232), (20, 3325674), (22, 3023340), (24, 2771395), (30, 2217116), (33, 2015560), (40, 1662837), (41, 1622280), (44, 1511670), (55, 1209336), (60, 1108558), (66, 1007780), (82, 811140), (88, 755835), (110, 604668), (120, 554279), (123, 540760), (132, 503890), (164, 405570), (165, 403112), (205, 324456), (220, 302334), (246, 270380), (264, 251945), (328, 202785), (330, 201556), (410, 162228), (440, 151167), (451, 147480), (492, 135190), (615, 108152), (660, 100778), (820, 81114), (902, 73740), (984, 67595), (1229, 54120), (1230, 54076), (1320, 50389), (1353, 49160), (1640, 40557), (1804, 36870), (2255, 29496), (2458, 27060), (2460, 27038), (2706, 24580), (3608, 18435), (3687, 18040), (4510, 14748), (4916, 13530), (4920, 13519), (5412, 12290), (6145, 10824), (6765, 9832), (7374, 9020)]