72319770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4391}}^1$

素因数の和:4468

約数の個数: 64

約数和(自身を含む): 196058880

約数和(自身を除く): 123739110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 61, 90, 122, 135, 183, 270, 305, 366, 549, 610, 915, 1098, 1647, 1830, 2745, 3294, 4391, 5490, 8235, 8782, 13173, 16470, 21955, 26346, 39519, 43910, 65865, 79038, 118557, 131730, 197595, 237114, 267851, 395190, 535702, 592785, 803553, 1185570, 1339255, 1607106, 2410659, 2678510, 4017765, 4821318, 7231977, 8035530, 12053295, 14463954, 24106590, 36159885, 72319770]

約数ペア:

[(1, 72319770), (2, 36159885), (3, 24106590), (5, 14463954), (6, 12053295), (9, 8035530), (10, 7231977), (15, 4821318), (18, 4017765), (27, 2678510), (30, 2410659), (45, 1607106), (54, 1339255), (61, 1185570), (90, 803553), (122, 592785), (135, 535702), (183, 395190), (270, 267851), (305, 237114), (366, 197595), (549, 131730), (610, 118557), (915, 79038), (1098, 65865), (1647, 43910), (1830, 39519), (2745, 26346), (3294, 21955), (4391, 16470), (5490, 13173), (8235, 8782)]