3456402040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{30631}}^1$

素因数の和:30693

約数の個数: 128

約数和(自身を含む): 9880657920

約数和(自身を除く): 6424255880

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 31, 35, 40, 52, 56, 62, 65, 70, 91, 104, 124, 130, 140, 155, 182, 217, 248, 260, 280, 310, 364, 403, 434, 455, 520, 620, 728, 806, 868, 910, 1085, 1240, 1612, 1736, 1820, 2015, 2170, 2821, 3224, 3640, 4030, 4340, 5642, 8060, 8680, 11284, 14105, 16120, 22568, 28210, 30631, 56420, 61262, 112840, 122524, 153155, 214417, 245048, 306310, 398203, 428834, 612620, 796406, 857668, 949561, 1072085, 1225240, 1592812, 1715336, 1899122, 1991015, 2144170, 2787421, 3185624, 3798244, 3982030, 4288340, 4747805, 5574842, 6646927, 7596488, 7964060, 8576680, 9495610, 11149684, 12344293, 13293854, 13937105, 15928120, 18991220, 22299368, 24688586, 26587708, 27874210, 33234635, 37982440, 49377172, 53175416, 55748420, 61721465, 66469270, 86410051, 98754344, 111496840, 123442930, 132938540, 172820102, 246885860, 265877080, 345640204, 432050255, 493771720, 691280408, 864100510, 1728201020, 3456402040]

約数ペア:

[(1, 3456402040), (2, 1728201020), (4, 864100510), (5, 691280408), (7, 493771720), (8, 432050255), (10, 345640204), (13, 265877080), (14, 246885860), (20, 172820102), (26, 132938540), (28, 123442930), (31, 111496840), (35, 98754344), (40, 86410051), (52, 66469270), (56, 61721465), (62, 55748420), (65, 53175416), (70, 49377172), (91, 37982440), (104, 33234635), (124, 27874210), (130, 26587708), (140, 24688586), (155, 22299368), (182, 18991220), (217, 15928120), (248, 13937105), (260, 13293854), (280, 12344293), (310, 11149684), (364, 9495610), (403, 8576680), (434, 7964060), (455, 7596488), (520, 6646927), (620, 5574842), (728, 4747805), (806, 4288340), (868, 3982030), (910, 3798244), (1085, 3185624), (1240, 2787421), (1612, 2144170), (1736, 1991015), (1820, 1899122), (2015, 1715336), (2170, 1592812), (2821, 1225240), (3224, 1072085), (3640, 949561), (4030, 857668), (4340, 796406), (5642, 612620), (8060, 428834), (8680, 398203), (11284, 306310), (14105, 245048), (16120, 214417), (22568, 153155), (28210, 122524), (30631, 112840), (56420, 61262)]