120454240

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{20347}}^1$

素因数の和:20399

約数の個数: 48

約数和(自身を含む): 292278672

約数和(自身を除く): 171824432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2960, 5920, 20347, 40694, 81388, 101735, 162776, 203470, 325552, 406940, 651104, 752839, 813880, 1505678, 1627760, 3011356, 3255520, 3764195, 6022712, 7528390, 12045424, 15056780, 24090848, 30113560, 60227120, 120454240]

約数ペア:

[(1, 120454240), (2, 60227120), (4, 30113560), (5, 24090848), (8, 15056780), (10, 12045424), (16, 7528390), (20, 6022712), (32, 3764195), (37, 3255520), (40, 3011356), (74, 1627760), (80, 1505678), (148, 813880), (160, 752839), (185, 651104), (296, 406940), (370, 325552), (592, 203470), (740, 162776), (1184, 101735), (1480, 81388), (2960, 40694), (5920, 20347)]