2758979340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{393017}}^1$

素因数の和:393048

約数の個数: 96

約数和(自身を含む): 9243783360

約数和(自身を除く): 6484804020

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, 393017, 786034, 1179051, 1572068, 1965085, 2358102, 3537153, 3930170, 4716204, 5109221, 5895255, 7074306, 7860340, 10218442, 10611459, 11790510, 14148612, 15327663, 17685765, 20436884, 21222918, 23581020, 25546105, 30655326, 35371530, 42445836, 45982989, 51092210, 53057295, 61310652, 70743060, 76638315, 91965978, 102184420, 106114590, 137948967, 153276630, 183931956, 212229180, 229914945, 275897934, 306553260, 459829890, 551795868, 689744835, 919659780, 1379489670, 2758979340]

約数ペア:

[(1, 2758979340), (2, 1379489670), (3, 919659780), (4, 689744835), (5, 551795868), (6, 459829890), (9, 306553260), (10, 275897934), (12, 229914945), (13, 212229180), (15, 183931956), (18, 153276630), (20, 137948967), (26, 106114590), (27, 102184420), (30, 91965978), (36, 76638315), (39, 70743060), (45, 61310652), (52, 53057295), (54, 51092210), (60, 45982989), (65, 42445836), (78, 35371530), (90, 30655326), (108, 25546105), (117, 23581020), (130, 21222918), (135, 20436884), (156, 17685765), (180, 15327663), (195, 14148612), (234, 11790510), (260, 10611459), (270, 10218442), (351, 7860340), (390, 7074306), (468, 5895255), (540, 5109221), (585, 4716204), (702, 3930170), (780, 3537153), (1170, 2358102), (1404, 1965085), (1755, 1572068), (2340, 1179051), (3510, 786034), (7020, 393017)]