1570362040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1597}}^1$

素因数の和:1713

約数の個数: 128

約数和(自身を含む): 3994744320

約数和(自身を除く): 2424382280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 61, 62, 65, 104, 122, 124, 130, 155, 244, 248, 260, 305, 310, 403, 488, 520, 610, 620, 793, 806, 1220, 1240, 1586, 1597, 1612, 1891, 2015, 2440, 3172, 3194, 3224, 3782, 3965, 4030, 6344, 6388, 7564, 7930, 7985, 8060, 9455, 12776, 15128, 15860, 15970, 16120, 18910, 20761, 24583, 31720, 31940, 37820, 41522, 49166, 49507, 63880, 75640, 83044, 97417, 98332, 99014, 103805, 122915, 166088, 194834, 196664, 198028, 207610, 245830, 247535, 389668, 396056, 415220, 487085, 491660, 495070, 643591, 779336, 830440, 974170, 983320, 990140, 1266421, 1287182, 1948340, 1980280, 2532842, 2574364, 3019927, 3217955, 3896680, 5065684, 5148728, 6039854, 6332105, 6435910, 10131368, 12079708, 12664210, 12871820, 15099635, 24159416, 25328420, 25743640, 30199270, 39259051, 50656840, 60398540, 78518102, 120797080, 157036204, 196295255, 314072408, 392590510, 785181020, 1570362040]

約数ペア:

[(1, 1570362040), (2, 785181020), (4, 392590510), (5, 314072408), (8, 196295255), (10, 157036204), (13, 120797080), (20, 78518102), (26, 60398540), (31, 50656840), (40, 39259051), (52, 30199270), (61, 25743640), (62, 25328420), (65, 24159416), (104, 15099635), (122, 12871820), (124, 12664210), (130, 12079708), (155, 10131368), (244, 6435910), (248, 6332105), (260, 6039854), (305, 5148728), (310, 5065684), (403, 3896680), (488, 3217955), (520, 3019927), (610, 2574364), (620, 2532842), (793, 1980280), (806, 1948340), (1220, 1287182), (1240, 1266421), (1586, 990140), (1597, 983320), (1612, 974170), (1891, 830440), (2015, 779336), (2440, 643591), (3172, 495070), (3194, 491660), (3224, 487085), (3782, 415220), (3965, 396056), (4030, 389668), (6344, 247535), (6388, 245830), (7564, 207610), (7930, 198028), (7985, 196664), (8060, 194834), (9455, 166088), (12776, 122915), (15128, 103805), (15860, 99014), (15970, 98332), (16120, 97417), (18910, 83044), (20761, 75640), (24583, 63880), (31720, 49507), (31940, 49166), (37820, 41522)]