7987260060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{64403}}^1$

素因数の和:64484

約数の個数: 144

約数和(自身を含む): 26584425504

約数和(自身を除く): 18597165444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 53, 60, 65, 78, 90, 106, 117, 130, 156, 159, 180, 195, 212, 234, 260, 265, 318, 390, 468, 477, 530, 585, 636, 689, 780, 795, 954, 1060, 1170, 1378, 1590, 1908, 2067, 2340, 2385, 2756, 3180, 3445, 4134, 4770, 6201, 6890, 8268, 9540, 10335, 12402, 13780, 20670, 24804, 31005, 41340, 62010, 64403, 124020, 128806, 193209, 257612, 322015, 386418, 579627, 644030, 772836, 837239, 966045, 1159254, 1288060, 1674478, 1932090, 2318508, 2511717, 2898135, 3348956, 3413359, 3864180, 4186195, 5023434, 5796270, 6826718, 7535151, 8372390, 10046868, 10240077, 11592540, 12558585, 13653436, 15070302, 16744780, 17066795, 20480154, 25117170, 30140604, 30720231, 34133590, 37675755, 40960308, 44373667, 50234340, 51200385, 61440462, 68267180, 75351510, 88747334, 102400770, 122880924, 133121001, 150703020, 153601155, 177494668, 204801540, 221868335, 266242002, 307202310, 399363003, 443736670, 532484004, 614404620, 665605005, 798726006, 887473340, 1331210010, 1597452012, 1996815015, 2662420020, 3993630030, 7987260060]

約数ペア:

[(1, 7987260060), (2, 3993630030), (3, 2662420020), (4, 1996815015), (5, 1597452012), (6, 1331210010), (9, 887473340), (10, 798726006), (12, 665605005), (13, 614404620), (15, 532484004), (18, 443736670), (20, 399363003), (26, 307202310), (30, 266242002), (36, 221868335), (39, 204801540), (45, 177494668), (52, 153601155), (53, 150703020), (60, 133121001), (65, 122880924), (78, 102400770), (90, 88747334), (106, 75351510), (117, 68267180), (130, 61440462), (156, 51200385), (159, 50234340), (180, 44373667), (195, 40960308), (212, 37675755), (234, 34133590), (260, 30720231), (265, 30140604), (318, 25117170), (390, 20480154), (468, 17066795), (477, 16744780), (530, 15070302), (585, 13653436), (636, 12558585), (689, 11592540), (780, 10240077), (795, 10046868), (954, 8372390), (1060, 7535151), (1170, 6826718), (1378, 5796270), (1590, 5023434), (1908, 4186195), (2067, 3864180), (2340, 3413359), (2385, 3348956), (2756, 2898135), (3180, 2511717), (3445, 2318508), (4134, 1932090), (4770, 1674478), (6201, 1288060), (6890, 1159254), (8268, 966045), (9540, 837239), (10335, 772836), (12402, 644030), (13780, 579627), (20670, 386418), (24804, 322015), (31005, 257612), (41340, 193209), (62010, 128806), (64403, 124020)]