2449541640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{224317}}^1$

素因数の和:224351

約数の個数: 128

約数和(自身を含む): 9044501760

約数和(自身を除く): 6594960120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 224317, 448634, 672951, 897268, 1121585, 1345902, 1570219, 1794536, 2243170, 2691804, 2916121, 3140438, 3364755, 4486340, 4710657, 5383608, 5832242, 6280876, 6729510, 7851095, 8748363, 8972680, 9421314, 11664484, 12561752, 13459020, 14580605, 15702190, 17496726, 18842628, 20412847, 23328968, 23553285, 26918040, 29161210, 31404380, 34993452, 37685256, 40825694, 43741815, 47106570, 58322420, 61238541, 62808760, 69986904, 81651388, 87483630, 94213140, 102064235, 116644840, 122477082, 163302776, 174967260, 188426280, 204128470, 244954164, 306192705, 349934520, 408256940, 489908328, 612385410, 816513880, 1224770820, 2449541640]

約数ペア:

[(1, 2449541640), (2, 1224770820), (3, 816513880), (4, 612385410), (5, 489908328), (6, 408256940), (7, 349934520), (8, 306192705), (10, 244954164), (12, 204128470), (13, 188426280), (14, 174967260), (15, 163302776), (20, 122477082), (21, 116644840), (24, 102064235), (26, 94213140), (28, 87483630), (30, 81651388), (35, 69986904), (39, 62808760), (40, 61238541), (42, 58322420), (52, 47106570), (56, 43741815), (60, 40825694), (65, 37685256), (70, 34993452), (78, 31404380), (84, 29161210), (91, 26918040), (104, 23553285), (105, 23328968), (120, 20412847), (130, 18842628), (140, 17496726), (156, 15702190), (168, 14580605), (182, 13459020), (195, 12561752), (210, 11664484), (260, 9421314), (273, 8972680), (280, 8748363), (312, 7851095), (364, 6729510), (390, 6280876), (420, 5832242), (455, 5383608), (520, 4710657), (546, 4486340), (728, 3364755), (780, 3140438), (840, 2916121), (910, 2691804), (1092, 2243170), (1365, 1794536), (1560, 1570219), (1820, 1345902), (2184, 1121585), (2730, 897268), (3640, 672951), (5460, 448634), (10920, 224317)]