7929321720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{475379}}^1$

素因数の和:475532

約数の個数: 64

約数和(自身を含む): 23959152000

約数和(自身を除く): 16029830280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2780, 3336, 4170, 5560, 8340, 16680, 475379, 950758, 1426137, 1901516, 2376895, 2852274, 3803032, 4753790, 5704548, 7130685, 9507580, 11409096, 14261370, 19015160, 28522740, 57045480, 66077681, 132155362, 198233043, 264310724, 330388405, 396466086, 528621448, 660776810, 792932172, 991165215, 1321553620, 1585864344, 1982330430, 2643107240, 3964660860, 7929321720]

約数ペア:

[(1, 7929321720), (2, 3964660860), (3, 2643107240), (4, 1982330430), (5, 1585864344), (6, 1321553620), (8, 991165215), (10, 792932172), (12, 660776810), (15, 528621448), (20, 396466086), (24, 330388405), (30, 264310724), (40, 198233043), (60, 132155362), (120, 66077681), (139, 57045480), (278, 28522740), (417, 19015160), (556, 14261370), (695, 11409096), (834, 9507580), (1112, 7130685), (1390, 5704548), (1668, 4753790), (2085, 3803032), (2780, 2852274), (3336, 2376895), (4170, 1901516), (5560, 1426137), (8340, 950758), (16680, 475379)]