186474720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{388489}}^1$

素因数の和:388507

約数の個数: 48

約数和(自身を含む): 587396880

約数和(自身を除く): 400922160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 388489, 776978, 1165467, 1553956, 1942445, 2330934, 3107912, 3884890, 4661868, 5827335, 6215824, 7769780, 9323736, 11654670, 12431648, 15539560, 18647472, 23309340, 31079120, 37294944, 46618680, 62158240, 93237360, 186474720]

約数ペア:

[(1, 186474720), (2, 93237360), (3, 62158240), (4, 46618680), (5, 37294944), (6, 31079120), (8, 23309340), (10, 18647472), (12, 15539560), (15, 12431648), (16, 11654670), (20, 9323736), (24, 7769780), (30, 6215824), (32, 5827335), (40, 4661868), (48, 3884890), (60, 3107912), (80, 2330934), (96, 1942445), (120, 1553956), (160, 1165467), (240, 776978), (480, 388489)]