456020640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{316681}}^1$

素因数の和:316702

約数の個数: 72

約数和(自身を含む): 1556175348

約数和(自身を除く): 1100154708

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 316681, 633362, 950043, 1266724, 1583405, 1900086, 2533448, 2850129, 3166810, 3800172, 4750215, 5066896, 5700258, 6333620, 7600344, 9500430, 10133792, 11400516, 12667240, 14250645, 15200688, 19000860, 22801032, 25334480, 28501290, 30401376, 38001720, 45602064, 50668960, 57002580, 76003440, 91204128, 114005160, 152006880, 228010320, 456020640]

約数ペア:

[(1, 456020640), (2, 228010320), (3, 152006880), (4, 114005160), (5, 91204128), (6, 76003440), (8, 57002580), (9, 50668960), (10, 45602064), (12, 38001720), (15, 30401376), (16, 28501290), (18, 25334480), (20, 22801032), (24, 19000860), (30, 15200688), (32, 14250645), (36, 12667240), (40, 11400516), (45, 10133792), (48, 9500430), (60, 7600344), (72, 6333620), (80, 5700258), (90, 5066896), (96, 4750215), (120, 3800172), (144, 3166810), (160, 2850129), (180, 2533448), (240, 1900086), (288, 1583405), (360, 1266724), (480, 950043), (720, 633362), (1440, 316681)]