15339780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{557}}^1$

素因数の和:595

約数の個数: 120

約数和(自身を含む): 51043608

約数和(自身を除く): 35703828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 255, 270, 306, 324, 340, 405, 459, 510, 540, 557, 612, 765, 810, 918, 1020, 1114, 1377, 1530, 1620, 1671, 1836, 2228, 2295, 2754, 2785, 3060, 3342, 4590, 5013, 5508, 5570, 6684, 6885, 8355, 9180, 9469, 10026, 11140, 13770, 15039, 16710, 18938, 20052, 25065, 27540, 28407, 30078, 33420, 37876, 45117, 47345, 50130, 56814, 60156, 75195, 85221, 90234, 94690, 100260, 113628, 142035, 150390, 170442, 180468, 189380, 225585, 255663, 284070, 300780, 340884, 426105, 451170, 511326, 568140, 766989, 852210, 902340, 1022652, 1278315, 1533978, 1704420, 2556630, 3067956, 3834945, 5113260, 7669890, 15339780]

約数ペア:

[(1, 15339780), (2, 7669890), (3, 5113260), (4, 3834945), (5, 3067956), (6, 2556630), (9, 1704420), (10, 1533978), (12, 1278315), (15, 1022652), (17, 902340), (18, 852210), (20, 766989), (27, 568140), (30, 511326), (34, 451170), (36, 426105), (45, 340884), (51, 300780), (54, 284070), (60, 255663), (68, 225585), (81, 189380), (85, 180468), (90, 170442), (102, 150390), (108, 142035), (135, 113628), (153, 100260), (162, 94690), (170, 90234), (180, 85221), (204, 75195), (255, 60156), (270, 56814), (306, 50130), (324, 47345), (340, 45117), (405, 37876), (459, 33420), (510, 30078), (540, 28407), (557, 27540), (612, 25065), (765, 20052), (810, 18938), (918, 16710), (1020, 15039), (1114, 13770), (1377, 11140), (1530, 10026), (1620, 9469), (1671, 9180), (1836, 8355), (2228, 6885), (2295, 6684), (2754, 5570), (2785, 5508), (3060, 5013), (3342, 4590)]