72013440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{37507}}^1$

素因数の和:37529

約数の個数: 64

約数和(自身を含む): 229548960

約数和(自身を除く): 157535520

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, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 37507, 75014, 112521, 150028, 187535, 225042, 300056, 375070, 450084, 562605, 600112, 750140, 900168, 1125210, 1200224, 1500280, 1800336, 2250420, 2400448, 3000560, 3600672, 4500840, 4800896, 6001120, 7201344, 9001680, 12002240, 14402688, 18003360, 24004480, 36006720, 72013440]

約数ペア:

[(1, 72013440), (2, 36006720), (3, 24004480), (4, 18003360), (5, 14402688), (6, 12002240), (8, 9001680), (10, 7201344), (12, 6001120), (15, 4800896), (16, 4500840), (20, 3600672), (24, 3000560), (30, 2400448), (32, 2250420), (40, 1800336), (48, 1500280), (60, 1200224), (64, 1125210), (80, 900168), (96, 750140), (120, 600112), (128, 562605), (160, 450084), (192, 375070), (240, 300056), (320, 225042), (384, 187535), (480, 150028), (640, 112521), (960, 75014), (1920, 37507)]