72269460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{2243}}^1$

素因数の和:2437

約数の個数: 72

約数和(自身を含む): 220540320

約数和(自身を除く): 148270860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 179, 180, 358, 537, 716, 895, 1074, 1611, 1790, 2148, 2243, 2685, 3222, 3580, 4486, 5370, 6444, 6729, 8055, 8972, 10740, 11215, 13458, 16110, 20187, 22430, 26916, 32220, 33645, 40374, 44860, 67290, 80748, 100935, 134580, 201870, 401497, 403740, 802994, 1204491, 1605988, 2007485, 2408982, 3613473, 4014970, 4817964, 6022455, 7226946, 8029940, 12044910, 14453892, 18067365, 24089820, 36134730, 72269460]

約数ペア:

[(1, 72269460), (2, 36134730), (3, 24089820), (4, 18067365), (5, 14453892), (6, 12044910), (9, 8029940), (10, 7226946), (12, 6022455), (15, 4817964), (18, 4014970), (20, 3613473), (30, 2408982), (36, 2007485), (45, 1605988), (60, 1204491), (90, 802994), (179, 403740), (180, 401497), (358, 201870), (537, 134580), (716, 100935), (895, 80748), (1074, 67290), (1611, 44860), (1790, 40374), (2148, 33645), (2243, 32220), (2685, 26916), (3222, 22430), (3580, 20187), (4486, 16110), (5370, 13458), (6444, 11215), (6729, 10740), (8055, 8972)]