263671560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{5591}}^1$

素因数の和:5739

約数の個数: 96

約数和(自身を含む): 863628480

約数和(自身を除く): 599956920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 131, 180, 262, 360, 393, 524, 655, 786, 1048, 1179, 1310, 1572, 1965, 2358, 2620, 3144, 3930, 4716, 5240, 5591, 5895, 7860, 9432, 11182, 11790, 15720, 16773, 22364, 23580, 27955, 33546, 44728, 47160, 50319, 55910, 67092, 83865, 100638, 111820, 134184, 167730, 201276, 223640, 251595, 335460, 402552, 503190, 670920, 732421, 1006380, 1464842, 2012760, 2197263, 2929684, 3662105, 4394526, 5859368, 6591789, 7324210, 8789052, 10986315, 13183578, 14648420, 17578104, 21972630, 26367156, 29296840, 32958945, 43945260, 52734312, 65917890, 87890520, 131835780, 263671560]

約数ペア:

[(1, 263671560), (2, 131835780), (3, 87890520), (4, 65917890), (5, 52734312), (6, 43945260), (8, 32958945), (9, 29296840), (10, 26367156), (12, 21972630), (15, 17578104), (18, 14648420), (20, 13183578), (24, 10986315), (30, 8789052), (36, 7324210), (40, 6591789), (45, 5859368), (60, 4394526), (72, 3662105), (90, 2929684), (120, 2197263), (131, 2012760), (180, 1464842), (262, 1006380), (360, 732421), (393, 670920), (524, 503190), (655, 402552), (786, 335460), (1048, 251595), (1179, 223640), (1310, 201276), (1572, 167730), (1965, 134184), (2358, 111820), (2620, 100638), (3144, 83865), (3930, 67092), (4716, 55910), (5240, 50319), (5591, 47160), (5895, 44728), (7860, 33546), (9432, 27955), (11182, 23580), (11790, 22364), (15720, 16773)]