146391120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{203321}}^1$

素因数の和:203340

約数の個数: 60

約数和(自身を含む): 491632596

約数和(自身を除く): 345241476

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, 203321, 406642, 609963, 813284, 1016605, 1219926, 1626568, 1829889, 2033210, 2439852, 3049815, 3253136, 3659778, 4066420, 4879704, 6099630, 7319556, 8132840, 9149445, 9759408, 12199260, 14639112, 16265680, 18298890, 24398520, 29278224, 36597780, 48797040, 73195560, 146391120]

約数ペア:

[(1, 146391120), (2, 73195560), (3, 48797040), (4, 36597780), (5, 29278224), (6, 24398520), (8, 18298890), (9, 16265680), (10, 14639112), (12, 12199260), (15, 9759408), (16, 9149445), (18, 8132840), (20, 7319556), (24, 6099630), (30, 4879704), (36, 4066420), (40, 3659778), (45, 3253136), (48, 3049815), (60, 2439852), (72, 2033210), (80, 1829889), (90, 1626568), (120, 1219926), (144, 1016605), (180, 813284), (240, 609963), (360, 406642), (720, 203321)]