668091480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{113621}}^1$

素因数の和:113649

約数の個数: 96

約数和(自身を含む): 2331523440

約数和(自身を除く): 1663431960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 113621, 227242, 340863, 454484, 568105, 681726, 795347, 908968, 1136210, 1363452, 1590694, 1704315, 2272420, 2386041, 2726904, 3181388, 3408630, 3976735, 4544840, 4772082, 5567429, 6362776, 6817260, 7953470, 9544164, 11134858, 11930205, 13634520, 15906940, 16702287, 19088328, 22269716, 23860410, 27837145, 31813880, 33404574, 44539432, 47720820, 55674290, 66809148, 83511435, 95441640, 111348580, 133618296, 167022870, 222697160, 334045740, 668091480]

約数ペア:

[(1, 668091480), (2, 334045740), (3, 222697160), (4, 167022870), (5, 133618296), (6, 111348580), (7, 95441640), (8, 83511435), (10, 66809148), (12, 55674290), (14, 47720820), (15, 44539432), (20, 33404574), (21, 31813880), (24, 27837145), (28, 23860410), (30, 22269716), (35, 19088328), (40, 16702287), (42, 15906940), (49, 13634520), (56, 11930205), (60, 11134858), (70, 9544164), (84, 7953470), (98, 6817260), (105, 6362776), (120, 5567429), (140, 4772082), (147, 4544840), (168, 3976735), (196, 3408630), (210, 3181388), (245, 2726904), (280, 2386041), (294, 2272420), (392, 1704315), (420, 1590694), (490, 1363452), (588, 1136210), (735, 908968), (840, 795347), (980, 681726), (1176, 568105), (1470, 454484), (1960, 340863), (2940, 227242), (5880, 113621)]