621361260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{88513}}^1$

素因数の和:88544

約数の個数: 96

約数和(自身を含む): 2081849280

約数和(自身を除く): 1460488020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 88513, 177026, 265539, 354052, 442565, 531078, 796617, 885130, 1062156, 1150669, 1327695, 1593234, 1770260, 2301338, 2389851, 2655390, 3186468, 3452007, 3983085, 4602676, 4779702, 5310780, 5753345, 6904014, 7966170, 9559404, 10356021, 11506690, 11949255, 13808028, 15932340, 17260035, 20712042, 23013380, 23898510, 31068063, 34520070, 41424084, 47797020, 51780105, 62136126, 69040140, 103560210, 124272252, 155340315, 207120420, 310680630, 621361260]

約数ペア:

[(1, 621361260), (2, 310680630), (3, 207120420), (4, 155340315), (5, 124272252), (6, 103560210), (9, 69040140), (10, 62136126), (12, 51780105), (13, 47797020), (15, 41424084), (18, 34520070), (20, 31068063), (26, 23898510), (27, 23013380), (30, 20712042), (36, 17260035), (39, 15932340), (45, 13808028), (52, 11949255), (54, 11506690), (60, 10356021), (65, 9559404), (78, 7966170), (90, 6904014), (108, 5753345), (117, 5310780), (130, 4779702), (135, 4602676), (156, 3983085), (180, 3452007), (195, 3186468), (234, 2655390), (260, 2389851), (270, 2301338), (351, 1770260), (390, 1593234), (468, 1327695), (540, 1150669), (585, 1062156), (702, 885130), (780, 796617), (1170, 531078), (1404, 442565), (1755, 354052), (2340, 265539), (3510, 177026), (7020, 88513)]