146706720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{305639}}^1$

素因数の和:305657

約数の個数: 48

約数和(自身を含む): 462127680

約数和(自身を除く): 315420960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 305639, 611278, 916917, 1222556, 1528195, 1833834, 2445112, 3056390, 3667668, 4584585, 4890224, 6112780, 7335336, 9169170, 9780448, 12225560, 14670672, 18338340, 24451120, 29341344, 36676680, 48902240, 73353360, 146706720]

約数ペア:

[(1, 146706720), (2, 73353360), (3, 48902240), (4, 36676680), (5, 29341344), (6, 24451120), (8, 18338340), (10, 14670672), (12, 12225560), (15, 9780448), (16, 9169170), (20, 7335336), (24, 6112780), (30, 4890224), (32, 4584585), (40, 3667668), (48, 3056390), (60, 2445112), (80, 1833834), (96, 1528195), (120, 1222556), (160, 916917), (240, 611278), (480, 305639)]