78603240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{727}}^1$

素因数の和:811

約数の個数: 128

約数和(自身を含む): 254741760

約数和(自身を除く): 176138520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 53, 60, 68, 85, 102, 106, 120, 136, 159, 170, 204, 212, 255, 265, 318, 340, 408, 424, 510, 530, 636, 680, 727, 795, 901, 1020, 1060, 1272, 1454, 1590, 1802, 2040, 2120, 2181, 2703, 2908, 3180, 3604, 3635, 4362, 4505, 5406, 5816, 6360, 7208, 7270, 8724, 9010, 10812, 10905, 12359, 13515, 14540, 17448, 18020, 21624, 21810, 24718, 27030, 29080, 36040, 37077, 38531, 43620, 49436, 54060, 61795, 74154, 77062, 87240, 98872, 108120, 115593, 123590, 148308, 154124, 185385, 192655, 231186, 247180, 296616, 308248, 370770, 385310, 462372, 494360, 577965, 655027, 741540, 770620, 924744, 1155930, 1310054, 1483080, 1541240, 1965081, 2311860, 2620108, 3275135, 3930162, 4623720, 5240216, 6550270, 7860324, 9825405, 13100540, 15720648, 19650810, 26201080, 39301620, 78603240]

約数ペア:

[(1, 78603240), (2, 39301620), (3, 26201080), (4, 19650810), (5, 15720648), (6, 13100540), (8, 9825405), (10, 7860324), (12, 6550270), (15, 5240216), (17, 4623720), (20, 3930162), (24, 3275135), (30, 2620108), (34, 2311860), (40, 1965081), (51, 1541240), (53, 1483080), (60, 1310054), (68, 1155930), (85, 924744), (102, 770620), (106, 741540), (120, 655027), (136, 577965), (159, 494360), (170, 462372), (204, 385310), (212, 370770), (255, 308248), (265, 296616), (318, 247180), (340, 231186), (408, 192655), (424, 185385), (510, 154124), (530, 148308), (636, 123590), (680, 115593), (727, 108120), (795, 98872), (901, 87240), (1020, 77062), (1060, 74154), (1272, 61795), (1454, 54060), (1590, 49436), (1802, 43620), (2040, 38531), (2120, 37077), (2181, 36040), (2703, 29080), (2908, 27030), (3180, 24718), (3604, 21810), (3635, 21624), (4362, 18020), (4505, 17448), (5406, 14540), (5816, 13515), (6360, 12359), (7208, 10905), (7270, 10812), (8724, 9010)]