10789240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:173

約数の個数: 128

約数和(自身を含む): 31518720

約数和(自身を除く): 20729480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 31, 35, 40, 44, 55, 56, 62, 70, 77, 88, 110, 113, 124, 140, 154, 155, 217, 220, 226, 248, 280, 308, 310, 341, 385, 434, 440, 452, 565, 616, 620, 682, 770, 791, 868, 904, 1085, 1130, 1240, 1243, 1364, 1540, 1582, 1705, 1736, 2170, 2260, 2387, 2486, 2728, 3080, 3164, 3410, 3503, 3955, 4340, 4520, 4774, 4972, 6215, 6328, 6820, 7006, 7910, 8680, 8701, 9548, 9944, 11935, 12430, 13640, 14012, 15820, 17402, 17515, 19096, 23870, 24521, 24860, 28024, 31640, 34804, 35030, 38533, 43505, 47740, 49042, 49720, 69608, 70060, 77066, 87010, 95480, 98084, 122605, 140120, 154132, 174020, 192665, 196168, 245210, 269731, 308264, 348040, 385330, 490420, 539462, 770660, 980840, 1078924, 1348655, 1541320, 2157848, 2697310, 5394620, 10789240]

約数ペア:

[(1, 10789240), (2, 5394620), (4, 2697310), (5, 2157848), (7, 1541320), (8, 1348655), (10, 1078924), (11, 980840), (14, 770660), (20, 539462), (22, 490420), (28, 385330), (31, 348040), (35, 308264), (40, 269731), (44, 245210), (55, 196168), (56, 192665), (62, 174020), (70, 154132), (77, 140120), (88, 122605), (110, 98084), (113, 95480), (124, 87010), (140, 77066), (154, 70060), (155, 69608), (217, 49720), (220, 49042), (226, 47740), (248, 43505), (280, 38533), (308, 35030), (310, 34804), (341, 31640), (385, 28024), (434, 24860), (440, 24521), (452, 23870), (565, 19096), (616, 17515), (620, 17402), (682, 15820), (770, 14012), (791, 13640), (868, 12430), (904, 11935), (1085, 9944), (1130, 9548), (1240, 8701), (1243, 8680), (1364, 7910), (1540, 7006), (1582, 6820), (1705, 6328), (1736, 6215), (2170, 4972), (2260, 4774), (2387, 4520), (2486, 4340), (2728, 3955), (3080, 3503), (3164, 3410)]