709036380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{303007}}^1$

素因数の和:303035

約数の個数: 72

約数和(自身を含む): 2316193152

約数和(自身を除く): 1607156772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 303007, 606014, 909021, 1212028, 1515035, 1818042, 2727063, 3030070, 3636084, 3939091, 4545105, 5454126, 6060140, 7878182, 9090210, 10908252, 11817273, 13635315, 15756364, 18180420, 19695455, 23634546, 27270630, 35451819, 39390910, 47269092, 54541260, 59086365, 70903638, 78781820, 118172730, 141807276, 177259095, 236345460, 354518190, 709036380]

約数ペア:

[(1, 709036380), (2, 354518190), (3, 236345460), (4, 177259095), (5, 141807276), (6, 118172730), (9, 78781820), (10, 70903638), (12, 59086365), (13, 54541260), (15, 47269092), (18, 39390910), (20, 35451819), (26, 27270630), (30, 23634546), (36, 19695455), (39, 18180420), (45, 15756364), (52, 13635315), (60, 11817273), (65, 10908252), (78, 9090210), (90, 7878182), (117, 6060140), (130, 5454126), (156, 4545105), (180, 3939091), (195, 3636084), (234, 3030070), (260, 2727063), (390, 1818042), (468, 1515035), (585, 1212028), (780, 909021), (1170, 606014), (2340, 303007)]