54616920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{653}}^1$

素因数の和:725

約数の個数: 128

約数和(自身を含む): 177992640

約数和(自身を除く): 123375720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 41, 51, 60, 68, 82, 85, 102, 120, 123, 136, 164, 170, 204, 205, 246, 255, 328, 340, 408, 410, 492, 510, 615, 653, 680, 697, 820, 984, 1020, 1230, 1306, 1394, 1640, 1959, 2040, 2091, 2460, 2612, 2788, 3265, 3485, 3918, 4182, 4920, 5224, 5576, 6530, 6970, 7836, 8364, 9795, 10455, 11101, 13060, 13940, 15672, 16728, 19590, 20910, 22202, 26120, 26773, 27880, 33303, 39180, 41820, 44404, 53546, 55505, 66606, 78360, 80319, 83640, 88808, 107092, 111010, 133212, 133865, 160638, 166515, 214184, 222020, 266424, 267730, 321276, 333030, 401595, 444040, 455141, 535460, 642552, 666060, 803190, 910282, 1070920, 1332120, 1365423, 1606380, 1820564, 2275705, 2730846, 3212760, 3641128, 4551410, 5461692, 6827115, 9102820, 10923384, 13654230, 18205640, 27308460, 54616920]

約数ペア:

[(1, 54616920), (2, 27308460), (3, 18205640), (4, 13654230), (5, 10923384), (6, 9102820), (8, 6827115), (10, 5461692), (12, 4551410), (15, 3641128), (17, 3212760), (20, 2730846), (24, 2275705), (30, 1820564), (34, 1606380), (40, 1365423), (41, 1332120), (51, 1070920), (60, 910282), (68, 803190), (82, 666060), (85, 642552), (102, 535460), (120, 455141), (123, 444040), (136, 401595), (164, 333030), (170, 321276), (204, 267730), (205, 266424), (246, 222020), (255, 214184), (328, 166515), (340, 160638), (408, 133865), (410, 133212), (492, 111010), (510, 107092), (615, 88808), (653, 83640), (680, 80319), (697, 78360), (820, 66606), (984, 55505), (1020, 53546), (1230, 44404), (1306, 41820), (1394, 39180), (1640, 33303), (1959, 27880), (2040, 26773), (2091, 26120), (2460, 22202), (2612, 20910), (2788, 19590), (3265, 16728), (3485, 15672), (3918, 13940), (4182, 13060), (4920, 11101), (5224, 10455), (5576, 9795), (6530, 8364), (6970, 7836)]