145077840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{201497}}^1$

素因数の和:201516

約数の個数: 60

約数和(自身を含む): 487222164

約数和(自身を除く): 342144324

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 201497, 402994, 604491, 805988, 1007485, 1208982, 1611976, 1813473, 2014970, 2417964, 3022455, 3223952, 3626946, 4029940, 4835928, 6044910, 7253892, 8059880, 9067365, 9671856, 12089820, 14507784, 16119760, 18134730, 24179640, 29015568, 36269460, 48359280, 72538920, 145077840]

約数ペア:

[(1, 145077840), (2, 72538920), (3, 48359280), (4, 36269460), (5, 29015568), (6, 24179640), (8, 18134730), (9, 16119760), (10, 14507784), (12, 12089820), (15, 9671856), (16, 9067365), (18, 8059880), (20, 7253892), (24, 6044910), (30, 4835928), (36, 4029940), (40, 3626946), (45, 3223952), (48, 3022455), (60, 2417964), (72, 2014970), (80, 1813473), (90, 1611976), (120, 1208982), (144, 1007485), (180, 805988), (240, 604491), (360, 402994), (720, 201497)]