9966422640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2185619}}^1$

素因数の和:2185654

約数の個数: 80

約数和(自身を含む): 32522025600

約数和(自身を除く): 22555602960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 2185619, 4371238, 6556857, 8742476, 10928095, 13113714, 17484952, 21856190, 26227428, 32784285, 34969904, 41526761, 43712380, 52454856, 65568570, 83053522, 87424760, 104909712, 124580283, 131137140, 166107044, 174849520, 207633805, 249160566, 262274280, 332214088, 415267610, 498321132, 524548560, 622901415, 664428176, 830535220, 996642264, 1245802830, 1661070440, 1993284528, 2491605660, 3322140880, 4983211320, 9966422640]

約数ペア:

[(1, 9966422640), (2, 4983211320), (3, 3322140880), (4, 2491605660), (5, 1993284528), (6, 1661070440), (8, 1245802830), (10, 996642264), (12, 830535220), (15, 664428176), (16, 622901415), (19, 524548560), (20, 498321132), (24, 415267610), (30, 332214088), (38, 262274280), (40, 249160566), (48, 207633805), (57, 174849520), (60, 166107044), (76, 131137140), (80, 124580283), (95, 104909712), (114, 87424760), (120, 83053522), (152, 65568570), (190, 52454856), (228, 43712380), (240, 41526761), (285, 34969904), (304, 32784285), (380, 26227428), (456, 21856190), (570, 17484952), (760, 13113714), (912, 10928095), (1140, 8742476), (1520, 6556857), (2280, 4371238), (4560, 2185619)]