2855160

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1$

素因数の和:138

約数の個数: 192

約数和(自身を含む): 11681280

約数和(自身を除く): 8826120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 103, 105, 110, 120, 126, 132, 140, 154, 165, 168, 180, 198, 206, 210, 220, 231, 252, 264, 280, 308, 309, 315, 330, 360, 385, 396, 412, 420, 440, 462, 495, 504, 515, 616, 618, 630, 660, 693, 721, 770, 792, 824, 840, 924, 927, 990, 1030, 1133, 1155, 1236, 1260, 1320, 1386, 1442, 1540, 1545, 1848, 1854, 1980, 2060, 2163, 2266, 2310, 2472, 2520, 2772, 2884, 3080, 3090, 3399, 3465, 3605, 3708, 3960, 4120, 4326, 4532, 4620, 4635, 5544, 5665, 5768, 6180, 6489, 6798, 6930, 7210, 7416, 7931, 8652, 9064, 9240, 9270, 10197, 10815, 11330, 12360, 12978, 13596, 13860, 14420, 15862, 16995, 17304, 18540, 20394, 21630, 22660, 23793, 25956, 27192, 27720, 28840, 31724, 32445, 33990, 37080, 39655, 40788, 43260, 45320, 47586, 50985, 51912, 63448, 64890, 67980, 71379, 79310, 81576, 86520, 95172, 101970, 118965, 129780, 135960, 142758, 158620, 190344, 203940, 237930, 259560, 285516, 317240, 356895, 407880, 475860, 571032, 713790, 951720, 1427580, 2855160]

約数ペア:

[(1, 2855160), (2, 1427580), (3, 951720), (4, 713790), (5, 571032), (6, 475860), (7, 407880), (8, 356895), (9, 317240), (10, 285516), (11, 259560), (12, 237930), (14, 203940), (15, 190344), (18, 158620), (20, 142758), (21, 135960), (22, 129780), (24, 118965), (28, 101970), (30, 95172), (33, 86520), (35, 81576), (36, 79310), (40, 71379), (42, 67980), (44, 64890), (45, 63448), (55, 51912), (56, 50985), (60, 47586), (63, 45320), (66, 43260), (70, 40788), (72, 39655), (77, 37080), (84, 33990), (88, 32445), (90, 31724), (99, 28840), (103, 27720), (105, 27192), (110, 25956), (120, 23793), (126, 22660), (132, 21630), (140, 20394), (154, 18540), (165, 17304), (168, 16995), (180, 15862), (198, 14420), (206, 13860), (210, 13596), (220, 12978), (231, 12360), (252, 11330), (264, 10815), (280, 10197), (308, 9270), (309, 9240), (315, 9064), (330, 8652), (360, 7931), (385, 7416), (396, 7210), (412, 6930), (420, 6798), (440, 6489), (462, 6180), (495, 5768), (504, 5665), (515, 5544), (616, 4635), (618, 4620), (630, 4532), (660, 4326), (693, 4120), (721, 3960), (770, 3708), (792, 3605), (824, 3465), (840, 3399), (924, 3090), (927, 3080), (990, 2884), (1030, 2772), (1133, 2520), (1155, 2472), (1236, 2310), (1260, 2266), (1320, 2163), (1386, 2060), (1442, 1980), (1540, 1854), (1545, 1848)]