1951770480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{739307}}^1$

素因数の和:739334

約数の個数: 80

約数和(自身を含む): 6600541824

約数和(自身を除く): 4648771344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 739307, 1478614, 2217921, 2957228, 3696535, 4435842, 5914456, 7393070, 8132377, 8871684, 11089605, 11828912, 14786140, 16264754, 17743368, 22179210, 24397131, 29572280, 32529508, 35486736, 40661885, 44358420, 48794262, 59144560, 65059016, 81323770, 88716840, 97588524, 121985655, 130118032, 162647540, 177433680, 195177048, 243971310, 325295080, 390354096, 487942620, 650590160, 975885240, 1951770480]

約数ペア:

[(1, 1951770480), (2, 975885240), (3, 650590160), (4, 487942620), (5, 390354096), (6, 325295080), (8, 243971310), (10, 195177048), (11, 177433680), (12, 162647540), (15, 130118032), (16, 121985655), (20, 97588524), (22, 88716840), (24, 81323770), (30, 65059016), (33, 59144560), (40, 48794262), (44, 44358420), (48, 40661885), (55, 35486736), (60, 32529508), (66, 29572280), (80, 24397131), (88, 22179210), (110, 17743368), (120, 16264754), (132, 14786140), (165, 11828912), (176, 11089605), (220, 8871684), (240, 8132377), (264, 7393070), (330, 5914456), (440, 4435842), (528, 3696535), (660, 2957228), (880, 2217921), (1320, 1478614), (2640, 739307)]