202405440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{210839}}^1$

素因数の和:210859

約数の個数: 56

約数和(自身を含む): 642640320

約数和(自身を除く): 440234880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 210839, 421678, 632517, 843356, 1054195, 1265034, 1686712, 2108390, 2530068, 3162585, 3373424, 4216780, 5060136, 6325170, 6746848, 8433560, 10120272, 12650340, 13493696, 16867120, 20240544, 25300680, 33734240, 40481088, 50601360, 67468480, 101202720, 202405440]

約数ペア:

[(1, 202405440), (2, 101202720), (3, 67468480), (4, 50601360), (5, 40481088), (6, 33734240), (8, 25300680), (10, 20240544), (12, 16867120), (15, 13493696), (16, 12650340), (20, 10120272), (24, 8433560), (30, 6746848), (32, 6325170), (40, 5060136), (48, 4216780), (60, 3373424), (64, 3162585), (80, 2530068), (96, 2108390), (120, 1686712), (160, 1265034), (192, 1054195), (240, 843356), (320, 632517), (480, 421678), (960, 210839)]