1461240

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1$

素因数の和:75

約数の個数: 160

約数和(自身を含む): 5488560

約数和(自身を除く): 4027320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 41, 44, 45, 54, 55, 60, 66, 72, 81, 82, 88, 90, 99, 108, 110, 120, 123, 132, 135, 162, 164, 165, 180, 198, 205, 216, 220, 246, 264, 270, 297, 324, 328, 330, 360, 369, 396, 405, 410, 440, 451, 492, 495, 540, 594, 615, 648, 660, 738, 792, 810, 820, 891, 902, 984, 990, 1080, 1107, 1188, 1230, 1320, 1353, 1476, 1485, 1620, 1640, 1782, 1804, 1845, 1980, 2214, 2255, 2376, 2460, 2706, 2952, 2970, 3240, 3321, 3564, 3608, 3690, 3960, 4059, 4428, 4455, 4510, 4920, 5412, 5535, 5940, 6642, 6765, 7128, 7380, 8118, 8856, 8910, 9020, 10824, 11070, 11880, 12177, 13284, 13530, 14760, 16236, 16605, 17820, 18040, 20295, 22140, 24354, 26568, 27060, 32472, 33210, 35640, 36531, 40590, 44280, 48708, 54120, 60885, 66420, 73062, 81180, 97416, 121770, 132840, 146124, 162360, 182655, 243540, 292248, 365310, 487080, 730620, 1461240]

約数ペア:

[(1, 1461240), (2, 730620), (3, 487080), (4, 365310), (5, 292248), (6, 243540), (8, 182655), (9, 162360), (10, 146124), (11, 132840), (12, 121770), (15, 97416), (18, 81180), (20, 73062), (22, 66420), (24, 60885), (27, 54120), (30, 48708), (33, 44280), (36, 40590), (40, 36531), (41, 35640), (44, 33210), (45, 32472), (54, 27060), (55, 26568), (60, 24354), (66, 22140), (72, 20295), (81, 18040), (82, 17820), (88, 16605), (90, 16236), (99, 14760), (108, 13530), (110, 13284), (120, 12177), (123, 11880), (132, 11070), (135, 10824), (162, 9020), (164, 8910), (165, 8856), (180, 8118), (198, 7380), (205, 7128), (216, 6765), (220, 6642), (246, 5940), (264, 5535), (270, 5412), (297, 4920), (324, 4510), (328, 4455), (330, 4428), (360, 4059), (369, 3960), (396, 3690), (405, 3608), (410, 3564), (440, 3321), (451, 3240), (492, 2970), (495, 2952), (540, 2706), (594, 2460), (615, 2376), (648, 2255), (660, 2214), (738, 1980), (792, 1845), (810, 1804), (820, 1782), (891, 1640), (902, 1620), (984, 1485), (990, 1476), (1080, 1353), (1107, 1320), (1188, 1230)]