139404480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{145213}}^1$

素因数の和:145233

約数の個数: 56

約数和(自身を含む): 442612272

約数和(自身を除く): 303207792

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, 145213, 290426, 435639, 580852, 726065, 871278, 1161704, 1452130, 1742556, 2178195, 2323408, 2904260, 3485112, 4356390, 4646816, 5808520, 6970224, 8712780, 9293632, 11617040, 13940448, 17425560, 23234080, 27880896, 34851120, 46468160, 69702240, 139404480]

約数ペア:

[(1, 139404480), (2, 69702240), (3, 46468160), (4, 34851120), (5, 27880896), (6, 23234080), (8, 17425560), (10, 13940448), (12, 11617040), (15, 9293632), (16, 8712780), (20, 6970224), (24, 5808520), (30, 4646816), (32, 4356390), (40, 3485112), (48, 2904260), (60, 2323408), (64, 2178195), (80, 1742556), (96, 1452130), (120, 1161704), (160, 871278), (192, 726065), (240, 580852), (320, 435639), (480, 290426), (960, 145213)]