196535520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{136483}}^1$

素因数の和:136504

約数の個数: 72

約数和(自身を含む): 670682376

約数和(自身を除く): 474146856

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, 136483, 272966, 409449, 545932, 682415, 818898, 1091864, 1228347, 1364830, 1637796, 2047245, 2183728, 2456694, 2729660, 3275592, 4094490, 4367456, 4913388, 5459320, 6141735, 6551184, 8188980, 9826776, 10918640, 12283470, 13102368, 16377960, 19653552, 21837280, 24566940, 32755920, 39307104, 49133880, 65511840, 98267760, 196535520]

約数ペア:

[(1, 196535520), (2, 98267760), (3, 65511840), (4, 49133880), (5, 39307104), (6, 32755920), (8, 24566940), (9, 21837280), (10, 19653552), (12, 16377960), (15, 13102368), (16, 12283470), (18, 10918640), (20, 9826776), (24, 8188980), (30, 6551184), (32, 6141735), (36, 5459320), (40, 4913388), (45, 4367456), (48, 4094490), (60, 3275592), (72, 2729660), (80, 2456694), (90, 2183728), (96, 2047245), (120, 1637796), (144, 1364830), (160, 1228347), (180, 1091864), (240, 818898), (288, 682415), (360, 545932), (480, 409449), (720, 272966), (1440, 136483)]