15738900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{2281}}^1$

素因数の和:2321

約数の個数: 72

約数和(自身を含む): 47538624

約数和(自身を除く): 31799724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 60, 69, 75, 92, 100, 115, 138, 150, 230, 276, 300, 345, 460, 575, 690, 1150, 1380, 1725, 2281, 2300, 3450, 4562, 6843, 6900, 9124, 11405, 13686, 22810, 27372, 34215, 45620, 52463, 57025, 68430, 104926, 114050, 136860, 157389, 171075, 209852, 228100, 262315, 314778, 342150, 524630, 629556, 684300, 786945, 1049260, 1311575, 1573890, 2623150, 3147780, 3934725, 5246300, 7869450, 15738900]

約数ペア:

[(1, 15738900), (2, 7869450), (3, 5246300), (4, 3934725), (5, 3147780), (6, 2623150), (10, 1573890), (12, 1311575), (15, 1049260), (20, 786945), (23, 684300), (25, 629556), (30, 524630), (46, 342150), (50, 314778), (60, 262315), (69, 228100), (75, 209852), (92, 171075), (100, 157389), (115, 136860), (138, 114050), (150, 104926), (230, 68430), (276, 57025), (300, 52463), (345, 45620), (460, 34215), (575, 27372), (690, 22810), (1150, 13686), (1380, 11405), (1725, 9124), (2281, 6900), (2300, 6843), (3450, 4562)]