523847280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{198427}}^1$

素因数の和:198454

約数の個数: 80

約数和(自身を含む): 1771565184

約数和(自身を除く): 1247717904

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, 198427, 396854, 595281, 793708, 992135, 1190562, 1587416, 1984270, 2182697, 2381124, 2976405, 3174832, 3968540, 4365394, 4762248, 5952810, 6548091, 7937080, 8730788, 9524496, 10913485, 11905620, 13096182, 15874160, 17461576, 21826970, 23811240, 26192364, 32740455, 34923152, 43653940, 47622480, 52384728, 65480910, 87307880, 104769456, 130961820, 174615760, 261923640, 523847280]

約数ペア:

[(1, 523847280), (2, 261923640), (3, 174615760), (4, 130961820), (5, 104769456), (6, 87307880), (8, 65480910), (10, 52384728), (11, 47622480), (12, 43653940), (15, 34923152), (16, 32740455), (20, 26192364), (22, 23811240), (24, 21826970), (30, 17461576), (33, 15874160), (40, 13096182), (44, 11905620), (48, 10913485), (55, 9524496), (60, 8730788), (66, 7937080), (80, 6548091), (88, 5952810), (110, 4762248), (120, 4365394), (132, 3968540), (165, 3174832), (176, 2976405), (220, 2381124), (240, 2182697), (264, 1984270), (330, 1587416), (440, 1190562), (528, 992135), (660, 793708), (880, 595281), (1320, 396854), (2640, 198427)]