912147240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{2341}}^1$

素因数の和:2563

約数の個数: 128

約数和(自身を含む): 2913822720

約数和(自身を除く): 2001675480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 191, 204, 255, 340, 382, 408, 510, 573, 680, 764, 955, 1020, 1146, 1528, 1910, 2040, 2292, 2341, 2865, 3247, 3820, 4584, 4682, 5730, 6494, 7023, 7640, 9364, 9741, 11460, 11705, 12988, 14046, 16235, 18728, 19482, 22920, 23410, 25976, 28092, 32470, 35115, 38964, 39797, 46820, 48705, 56184, 64940, 70230, 77928, 79594, 93640, 97410, 119391, 129880, 140460, 159188, 194820, 198985, 238782, 280920, 318376, 389640, 397970, 447131, 477564, 596955, 795940, 894262, 955128, 1193910, 1341393, 1591880, 1788524, 2235655, 2387820, 2682786, 3577048, 4471310, 4775640, 5365572, 6706965, 7601227, 8942620, 10731144, 13413930, 15202454, 17885240, 22803681, 26827860, 30404908, 38006135, 45607362, 53655720, 60809816, 76012270, 91214724, 114018405, 152024540, 182429448, 228036810, 304049080, 456073620, 912147240]

約数ペア:

[(1, 912147240), (2, 456073620), (3, 304049080), (4, 228036810), (5, 182429448), (6, 152024540), (8, 114018405), (10, 91214724), (12, 76012270), (15, 60809816), (17, 53655720), (20, 45607362), (24, 38006135), (30, 30404908), (34, 26827860), (40, 22803681), (51, 17885240), (60, 15202454), (68, 13413930), (85, 10731144), (102, 8942620), (120, 7601227), (136, 6706965), (170, 5365572), (191, 4775640), (204, 4471310), (255, 3577048), (340, 2682786), (382, 2387820), (408, 2235655), (510, 1788524), (573, 1591880), (680, 1341393), (764, 1193910), (955, 955128), (1020, 894262), (1146, 795940), (1528, 596955), (1910, 477564), (2040, 447131), (2292, 397970), (2341, 389640), (2865, 318376), (3247, 280920), (3820, 238782), (4584, 198985), (4682, 194820), (5730, 159188), (6494, 140460), (7023, 129880), (7640, 119391), (9364, 97410), (9741, 93640), (11460, 79594), (11705, 77928), (12988, 70230), (14046, 64940), (16235, 56184), (18728, 48705), (19482, 46820), (22920, 39797), (23410, 38964), (25976, 35115), (28092, 32470)]