78420981000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{26140327}}^1$

素因数の和:26140351

約数の個数: 64

約数和(自身を含む): 244673470080

約数和(自身を除く): 166252489080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 750, 1000, 1500, 3000, 26140327, 52280654, 78420981, 104561308, 130701635, 156841962, 209122616, 261403270, 313683924, 392104905, 522806540, 627367848, 653508175, 784209810, 1045613080, 1307016350, 1568419620, 1960524525, 2614032700, 3136839240, 3267540875, 3921049050, 5228065400, 6535081750, 7842098100, 9802622625, 13070163500, 15684196200, 19605245250, 26140327000, 39210490500, 78420981000]

約数ペア:

[(1, 78420981000), (2, 39210490500), (3, 26140327000), (4, 19605245250), (5, 15684196200), (6, 13070163500), (8, 9802622625), (10, 7842098100), (12, 6535081750), (15, 5228065400), (20, 3921049050), (24, 3267540875), (25, 3136839240), (30, 2614032700), (40, 1960524525), (50, 1568419620), (60, 1307016350), (75, 1045613080), (100, 784209810), (120, 653508175), (125, 627367848), (150, 522806540), (200, 392104905), (250, 313683924), (300, 261403270), (375, 209122616), (500, 156841962), (600, 130701635), (750, 104561308), (1000, 78420981), (1500, 52280654), (3000, 26140327)]