1145455440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{4772731}}^1$

素因数の和:4772747

約数の個数: 40

約数和(自身を含む): 3550912608

約数和(自身を除く): 2405457168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 4772731, 9545462, 14318193, 19090924, 23863655, 28636386, 38181848, 47727310, 57272772, 71590965, 76363696, 95454620, 114545544, 143181930, 190909240, 229091088, 286363860, 381818480, 572727720, 1145455440]

約数ペア:

[(1, 1145455440), (2, 572727720), (3, 381818480), (4, 286363860), (5, 229091088), (6, 190909240), (8, 143181930), (10, 114545544), (12, 95454620), (15, 76363696), (16, 71590965), (20, 57272772), (24, 47727310), (30, 38181848), (40, 28636386), (48, 23863655), (60, 19090924), (80, 14318193), (120, 9545462), (240, 4772731)]