240763680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{167197}}^1$

素因数の和:167218

約数の個数: 72

約数和(自身を含む): 821610972

約数和(自身を除く): 580847292

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, 167197, 334394, 501591, 668788, 835985, 1003182, 1337576, 1504773, 1671970, 2006364, 2507955, 2675152, 3009546, 3343940, 4012728, 5015910, 5350304, 6019092, 6687880, 7523865, 8025456, 10031820, 12038184, 13375760, 15047730, 16050912, 20063640, 24076368, 26751520, 30095460, 40127280, 48152736, 60190920, 80254560, 120381840, 240763680]

約数ペア:

[(1, 240763680), (2, 120381840), (3, 80254560), (4, 60190920), (5, 48152736), (6, 40127280), (8, 30095460), (9, 26751520), (10, 24076368), (12, 20063640), (15, 16050912), (16, 15047730), (18, 13375760), (20, 12038184), (24, 10031820), (30, 8025456), (32, 7523865), (36, 6687880), (40, 6019092), (45, 5350304), (48, 5015910), (60, 4012728), (72, 3343940), (80, 3009546), (90, 2675152), (96, 2507955), (120, 2006364), (144, 1671970), (160, 1504773), (180, 1337576), (240, 1003182), (288, 835985), (360, 668788), (480, 501591), (720, 334394), (1440, 167197)]