648686160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{29063}}^1$

素因数の和:29113

約数の個数: 120

約数和(自身を含む): 2248856064

約数和(自身を除く): 1600169904

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 22320, 29063, 58126, 87189, 116252, 145315, 174378, 232504, 261567, 290630, 348756, 435945, 465008, 523134, 581260, 697512, 871890, 900953, 1046268, 1162520, 1307835, 1395024, 1743780, 1801906, 2092536, 2325040, 2615670, 2702859, 3487560, 3603812, 4185072, 4504765, 5231340, 5405718, 6975120, 7207624, 8108577, 9009530, 10462680, 10811436, 13514295, 14415248, 16217154, 18019060, 20925360, 21622872, 27028590, 32434308, 36038120, 40542885, 43245744, 54057180, 64868616, 72076240, 81085770, 108114360, 129737232, 162171540, 216228720, 324343080, 648686160]

約数ペア:

[(1, 648686160), (2, 324343080), (3, 216228720), (4, 162171540), (5, 129737232), (6, 108114360), (8, 81085770), (9, 72076240), (10, 64868616), (12, 54057180), (15, 43245744), (16, 40542885), (18, 36038120), (20, 32434308), (24, 27028590), (30, 21622872), (31, 20925360), (36, 18019060), (40, 16217154), (45, 14415248), (48, 13514295), (60, 10811436), (62, 10462680), (72, 9009530), (80, 8108577), (90, 7207624), (93, 6975120), (120, 5405718), (124, 5231340), (144, 4504765), (155, 4185072), (180, 3603812), (186, 3487560), (240, 2702859), (248, 2615670), (279, 2325040), (310, 2092536), (360, 1801906), (372, 1743780), (465, 1395024), (496, 1307835), (558, 1162520), (620, 1046268), (720, 900953), (744, 871890), (930, 697512), (1116, 581260), (1240, 523134), (1395, 465008), (1488, 435945), (1860, 348756), (2232, 290630), (2480, 261567), (2790, 232504), (3720, 174378), (4464, 145315), (5580, 116252), (7440, 87189), (11160, 58126), (22320, 29063)]