2891285760

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{68449}}^1$

素因数の和:68484

約数の個数: 144

約数和(自身を含む): 10073649600

約数和(自身を除く): 7182363840

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, 256, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 768, 880, 960, 1056, 1280, 1320, 1408, 1760, 1920, 2112, 2640, 2816, 3520, 3840, 4224, 5280, 7040, 8448, 10560, 14080, 21120, 42240, 68449, 136898, 205347, 273796, 342245, 410694, 547592, 684490, 752939, 821388, 1026735, 1095184, 1368980, 1505878, 1642776, 2053470, 2190368, 2258817, 2737960, 3011756, 3285552, 3764695, 4106940, 4380736, 4517634, 5475920, 6023512, 6571104, 7529390, 8213880, 8761472, 9035268, 10951840, 11294085, 12047024, 13142208, 15058780, 16427760, 17522944, 18070536, 21903680, 22588170, 24094048, 26284416, 30117560, 32855520, 36141072, 43807360, 45176340, 48188096, 52568832, 60235120, 65711040, 72282144, 87614720, 90352680, 96376192, 120470240, 131422080, 144564288, 180705360, 192752384, 240940480, 262844160, 289128576, 361410720, 481880960, 578257152, 722821440, 963761920, 1445642880, 2891285760]

約数ペア:

[(1, 2891285760), (2, 1445642880), (3, 963761920), (4, 722821440), (5, 578257152), (6, 481880960), (8, 361410720), (10, 289128576), (11, 262844160), (12, 240940480), (15, 192752384), (16, 180705360), (20, 144564288), (22, 131422080), (24, 120470240), (30, 96376192), (32, 90352680), (33, 87614720), (40, 72282144), (44, 65711040), (48, 60235120), (55, 52568832), (60, 48188096), (64, 45176340), (66, 43807360), (80, 36141072), (88, 32855520), (96, 30117560), (110, 26284416), (120, 24094048), (128, 22588170), (132, 21903680), (160, 18070536), (165, 17522944), (176, 16427760), (192, 15058780), (220, 13142208), (240, 12047024), (256, 11294085), (264, 10951840), (320, 9035268), (330, 8761472), (352, 8213880), (384, 7529390), (440, 6571104), (480, 6023512), (528, 5475920), (640, 4517634), (660, 4380736), (704, 4106940), (768, 3764695), (880, 3285552), (960, 3011756), (1056, 2737960), (1280, 2258817), (1320, 2190368), (1408, 2053470), (1760, 1642776), (1920, 1505878), (2112, 1368980), (2640, 1095184), (2816, 1026735), (3520, 821388), (3840, 752939), (4224, 684490), (5280, 547592), (7040, 410694), (8448, 342245), (10560, 273796), (14080, 205347), (21120, 136898), (42240, 68449)]