64943640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{60133}}^1$

素因数の和:60153

約数の個数: 64

約数和(自身を含む): 216482400

約数和(自身を除く): 151538760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 60133, 120266, 180399, 240532, 300665, 360798, 481064, 541197, 601330, 721596, 901995, 1082394, 1202660, 1443192, 1623591, 1803990, 2164788, 2405320, 2705985, 3247182, 3607980, 4329576, 5411970, 6494364, 7215960, 8117955, 10823940, 12988728, 16235910, 21647880, 32471820, 64943640]

約数ペア:

[(1, 64943640), (2, 32471820), (3, 21647880), (4, 16235910), (5, 12988728), (6, 10823940), (8, 8117955), (9, 7215960), (10, 6494364), (12, 5411970), (15, 4329576), (18, 3607980), (20, 3247182), (24, 2705985), (27, 2405320), (30, 2164788), (36, 1803990), (40, 1623591), (45, 1443192), (54, 1202660), (60, 1082394), (72, 901995), (90, 721596), (108, 601330), (120, 541197), (135, 481064), (180, 360798), (216, 300665), (270, 240532), (360, 180399), (540, 120266), (1080, 60133)]