2822820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1$

素因数の和:90

約数の個数: 192

約数和(自身を含む): 10838016

約数和(自身を除く): 8015196

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 15, 20, 21, 22, 26, 28, 30, 33, 35, 39, 42, 44, 47, 52, 55, 60, 65, 66, 70, 77, 78, 84, 91, 94, 105, 110, 130, 132, 140, 141, 143, 154, 156, 165, 182, 188, 195, 210, 220, 231, 235, 260, 273, 282, 286, 308, 329, 330, 364, 385, 390, 420, 429, 455, 462, 470, 517, 546, 564, 572, 611, 658, 660, 705, 715, 770, 780, 858, 910, 924, 940, 987, 1001, 1034, 1092, 1155, 1222, 1316, 1365, 1410, 1430, 1540, 1551, 1645, 1716, 1820, 1833, 1974, 2002, 2068, 2145, 2310, 2444, 2585, 2730, 2820, 2860, 3003, 3055, 3102, 3290, 3619, 3666, 3948, 4004, 4277, 4290, 4620, 4935, 5005, 5170, 5460, 6006, 6110, 6204, 6580, 6721, 7238, 7332, 7755, 8554, 8580, 9165, 9870, 10010, 10340, 10857, 12012, 12220, 12831, 13442, 14476, 15015, 15510, 17108, 18095, 18330, 19740, 20020, 20163, 21385, 21714, 25662, 26884, 30030, 31020, 33605, 36190, 36660, 40326, 42770, 43428, 47047, 51324, 54285, 60060, 64155, 67210, 72380, 80652, 85540, 94094, 100815, 108570, 128310, 134420, 141141, 188188, 201630, 217140, 235235, 256620, 282282, 403260, 470470, 564564, 705705, 940940, 1411410, 2822820]

約数ペア:

[(1, 2822820), (2, 1411410), (3, 940940), (4, 705705), (5, 564564), (6, 470470), (7, 403260), (10, 282282), (11, 256620), (12, 235235), (13, 217140), (14, 201630), (15, 188188), (20, 141141), (21, 134420), (22, 128310), (26, 108570), (28, 100815), (30, 94094), (33, 85540), (35, 80652), (39, 72380), (42, 67210), (44, 64155), (47, 60060), (52, 54285), (55, 51324), (60, 47047), (65, 43428), (66, 42770), (70, 40326), (77, 36660), (78, 36190), (84, 33605), (91, 31020), (94, 30030), (105, 26884), (110, 25662), (130, 21714), (132, 21385), (140, 20163), (141, 20020), (143, 19740), (154, 18330), (156, 18095), (165, 17108), (182, 15510), (188, 15015), (195, 14476), (210, 13442), (220, 12831), (231, 12220), (235, 12012), (260, 10857), (273, 10340), (282, 10010), (286, 9870), (308, 9165), (329, 8580), (330, 8554), (364, 7755), (385, 7332), (390, 7238), (420, 6721), (429, 6580), (455, 6204), (462, 6110), (470, 6006), (517, 5460), (546, 5170), (564, 5005), (572, 4935), (611, 4620), (658, 4290), (660, 4277), (705, 4004), (715, 3948), (770, 3666), (780, 3619), (858, 3290), (910, 3102), (924, 3055), (940, 3003), (987, 2860), (1001, 2820), (1034, 2730), (1092, 2585), (1155, 2444), (1222, 2310), (1316, 2145), (1365, 2068), (1410, 2002), (1430, 1974), (1540, 1833), (1551, 1820), (1645, 1716)]