68661120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3251}}^1$

素因数の和:3284

約数の個数: 128

約数和(自身を含む): 238826880

約数和(自身を除く): 170165760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 880, 960, 1056, 1320, 1408, 1760, 1920, 2112, 2640, 3251, 3520, 4224, 5280, 6502, 7040, 9753, 10560, 13004, 16255, 19506, 21120, 26008, 32510, 35761, 39012, 48765, 52016, 65020, 71522, 78024, 97530, 104032, 107283, 130040, 143044, 156048, 178805, 195060, 208064, 214566, 260080, 286088, 312096, 357610, 390120, 416128, 429132, 520160, 536415, 572176, 624192, 715220, 780240, 858264, 1040320, 1072830, 1144352, 1248384, 1430440, 1560480, 1716528, 2080640, 2145660, 2288704, 2860880, 3120960, 3433056, 4291320, 4577408, 5721760, 6241920, 6866112, 8582640, 11443520, 13732224, 17165280, 22887040, 34330560, 68661120]

約数ペア:

[(1, 68661120), (2, 34330560), (3, 22887040), (4, 17165280), (5, 13732224), (6, 11443520), (8, 8582640), (10, 6866112), (11, 6241920), (12, 5721760), (15, 4577408), (16, 4291320), (20, 3433056), (22, 3120960), (24, 2860880), (30, 2288704), (32, 2145660), (33, 2080640), (40, 1716528), (44, 1560480), (48, 1430440), (55, 1248384), (60, 1144352), (64, 1072830), (66, 1040320), (80, 858264), (88, 780240), (96, 715220), (110, 624192), (120, 572176), (128, 536415), (132, 520160), (160, 429132), (165, 416128), (176, 390120), (192, 357610), (220, 312096), (240, 286088), (264, 260080), (320, 214566), (330, 208064), (352, 195060), (384, 178805), (440, 156048), (480, 143044), (528, 130040), (640, 107283), (660, 104032), (704, 97530), (880, 78024), (960, 71522), (1056, 65020), (1320, 52016), (1408, 48765), (1760, 39012), (1920, 35761), (2112, 32510), (2640, 26008), (3251, 21120), (3520, 19506), (4224, 16255), (5280, 13004), (6502, 10560), (7040, 9753)]