105999120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{147221}}^1$

素因数の和:147240

約数の個数: 60

約数和(自身を含む): 355982796

約数和(自身を除く): 249983676

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, 147221, 294442, 441663, 588884, 736105, 883326, 1177768, 1324989, 1472210, 1766652, 2208315, 2355536, 2649978, 2944420, 3533304, 4416630, 5299956, 5888840, 6624945, 7066608, 8833260, 10599912, 11777680, 13249890, 17666520, 21199824, 26499780, 35333040, 52999560, 105999120]

約数ペア:

[(1, 105999120), (2, 52999560), (3, 35333040), (4, 26499780), (5, 21199824), (6, 17666520), (8, 13249890), (9, 11777680), (10, 10599912), (12, 8833260), (15, 7066608), (16, 6624945), (18, 5888840), (20, 5299956), (24, 4416630), (30, 3533304), (36, 2944420), (40, 2649978), (45, 2355536), (48, 2208315), (60, 1766652), (72, 1472210), (80, 1324989), (90, 1177768), (120, 883326), (144, 736105), (180, 588884), (240, 441663), (360, 294442), (720, 147221)]