23999640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{28571}}^1$

素因数の和:28592

約数の個数: 64

約数和(自身を含む): 82287360

約数和(自身を除く): 58287720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 28571, 57142, 85713, 114284, 142855, 171426, 199997, 228568, 285710, 342852, 399994, 428565, 571420, 599991, 685704, 799988, 857130, 999985, 1142840, 1199982, 1599976, 1714260, 1999970, 2399964, 2999955, 3428520, 3999940, 4799928, 5999910, 7999880, 11999820, 23999640]

約数ペア:

[(1, 23999640), (2, 11999820), (3, 7999880), (4, 5999910), (5, 4799928), (6, 3999940), (7, 3428520), (8, 2999955), (10, 2399964), (12, 1999970), (14, 1714260), (15, 1599976), (20, 1199982), (21, 1142840), (24, 999985), (28, 857130), (30, 799988), (35, 685704), (40, 599991), (42, 571420), (56, 428565), (60, 399994), (70, 342852), (84, 285710), (105, 228568), (120, 199997), (140, 171426), (168, 142855), (210, 114284), (280, 85713), (420, 57142), (840, 28571)]