1566368984720

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{2952739}}^1$

素因数の和:2953120

約数の個数: 80

約数和(自身を含む): 3844467480000

約数和(自身を除く): 2278098495280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 349, 380, 698, 760, 1396, 1520, 1745, 2792, 3490, 5584, 6631, 6980, 13262, 13960, 26524, 27920, 33155, 53048, 66310, 106096, 132620, 265240, 530480, 2952739, 5905478, 11810956, 14763695, 23621912, 29527390, 47243824, 56102041, 59054780, 112204082, 118109560, 224408164, 236219120, 280510205, 448816328, 561020410, 897632656, 1030505911, 1122040820, 2061011822, 2244081640, 4122023644, 4488163280, 5152529555, 8244047288, 10305059110, 16488094576, 19579612309, 20610118220, 39159224618, 41220236440, 78318449236, 82440472880, 97898061545, 156636898472, 195796123090, 313273796944, 391592246180, 783184492360, 1566368984720]

約数ペア:

[(1, 1566368984720), (2, 783184492360), (4, 391592246180), (5, 313273796944), (8, 195796123090), (10, 156636898472), (16, 97898061545), (19, 82440472880), (20, 78318449236), (38, 41220236440), (40, 39159224618), (76, 20610118220), (80, 19579612309), (95, 16488094576), (152, 10305059110), (190, 8244047288), (304, 5152529555), (349, 4488163280), (380, 4122023644), (698, 2244081640), (760, 2061011822), (1396, 1122040820), (1520, 1030505911), (1745, 897632656), (2792, 561020410), (3490, 448816328), (5584, 280510205), (6631, 236219120), (6980, 224408164), (13262, 118109560), (13960, 112204082), (26524, 59054780), (27920, 56102041), (33155, 47243824), (53048, 29527390), (66310, 23621912), (106096, 14763695), (132620, 11810956), (265240, 5905478), (530480, 2952739)]