15672970680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{643}}^1\times {\mathrm{887}}^1$

素因数の和:1773

約数の個数: 128

約数和(自身を含む): 47351001600

約数和(自身を除く): 31678030920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 229, 458, 643, 687, 887, 916, 1145, 1286, 1374, 1774, 1832, 1929, 2290, 2572, 2661, 2748, 3215, 3435, 3548, 3858, 4435, 4580, 5144, 5322, 5496, 6430, 6870, 7096, 7716, 8870, 9160, 9645, 10644, 12860, 13305, 13740, 15432, 17740, 19290, 21288, 25720, 26610, 27480, 35480, 38580, 53220, 77160, 106440, 147247, 203123, 294494, 406246, 441741, 570341, 588988, 609369, 736235, 812492, 883482, 1015615, 1140682, 1177976, 1218738, 1472470, 1624984, 1711023, 1766964, 2031230, 2208705, 2281364, 2437476, 2851705, 2944940, 3046845, 3422046, 3533928, 4062460, 4417410, 4562728, 4874952, 5703410, 5889880, 6093690, 6844092, 8124920, 8555115, 8834820, 11406820, 12187380, 13688184, 17110230, 17669640, 22813640, 24374760, 34220460, 68440920, 130608089, 261216178, 391824267, 522432356, 653040445, 783648534, 1044864712, 1306080890, 1567297068, 1959121335, 2612161780, 3134594136, 3918242670, 5224323560, 7836485340, 15672970680]

約数ペア:

[(1, 15672970680), (2, 7836485340), (3, 5224323560), (4, 3918242670), (5, 3134594136), (6, 2612161780), (8, 1959121335), (10, 1567297068), (12, 1306080890), (15, 1044864712), (20, 783648534), (24, 653040445), (30, 522432356), (40, 391824267), (60, 261216178), (120, 130608089), (229, 68440920), (458, 34220460), (643, 24374760), (687, 22813640), (887, 17669640), (916, 17110230), (1145, 13688184), (1286, 12187380), (1374, 11406820), (1774, 8834820), (1832, 8555115), (1929, 8124920), (2290, 6844092), (2572, 6093690), (2661, 5889880), (2748, 5703410), (3215, 4874952), (3435, 4562728), (3548, 4417410), (3858, 4062460), (4435, 3533928), (4580, 3422046), (5144, 3046845), (5322, 2944940), (5496, 2851705), (6430, 2437476), (6870, 2281364), (7096, 2208705), (7716, 2031230), (8870, 1766964), (9160, 1711023), (9645, 1624984), (10644, 1472470), (12860, 1218738), (13305, 1177976), (13740, 1140682), (15432, 1015615), (17740, 883482), (19290, 812492), (21288, 736235), (25720, 609369), (26610, 588988), (27480, 570341), (35480, 441741), (38580, 406246), (53220, 294494), (77160, 203123), (106440, 147247)]