8645670

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:139

約数の個数: 128

約数和(自身を含む): 26127360

約数和(自身を除く): 17481690

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 41, 45, 54, 55, 66, 71, 82, 90, 99, 110, 123, 135, 142, 165, 198, 205, 213, 246, 270, 297, 330, 355, 369, 410, 426, 451, 495, 594, 615, 639, 710, 738, 781, 902, 990, 1065, 1107, 1230, 1278, 1353, 1485, 1562, 1845, 1917, 2130, 2214, 2255, 2343, 2706, 2911, 2970, 3195, 3690, 3834, 3905, 4059, 4510, 4686, 5535, 5822, 6390, 6765, 7029, 7810, 8118, 8733, 9585, 11070, 11715, 12177, 13530, 14058, 14555, 17466, 19170, 20295, 21087, 23430, 24354, 26199, 29110, 32021, 35145, 40590, 42174, 43665, 52398, 60885, 64042, 70290, 78597, 87330, 96063, 105435, 121770, 130995, 157194, 160105, 192126, 210870, 261990, 288189, 320210, 392985, 480315, 576378, 785970, 864567, 960630, 1440945, 1729134, 2881890, 4322835, 8645670]

約数ペア:

[(1, 8645670), (2, 4322835), (3, 2881890), (5, 1729134), (6, 1440945), (9, 960630), (10, 864567), (11, 785970), (15, 576378), (18, 480315), (22, 392985), (27, 320210), (30, 288189), (33, 261990), (41, 210870), (45, 192126), (54, 160105), (55, 157194), (66, 130995), (71, 121770), (82, 105435), (90, 96063), (99, 87330), (110, 78597), (123, 70290), (135, 64042), (142, 60885), (165, 52398), (198, 43665), (205, 42174), (213, 40590), (246, 35145), (270, 32021), (297, 29110), (330, 26199), (355, 24354), (369, 23430), (410, 21087), (426, 20295), (451, 19170), (495, 17466), (594, 14555), (615, 14058), (639, 13530), (710, 12177), (738, 11715), (781, 11070), (902, 9585), (990, 8733), (1065, 8118), (1107, 7810), (1230, 7029), (1278, 6765), (1353, 6390), (1485, 5822), (1562, 5535), (1845, 4686), (1917, 4510), (2130, 4059), (2214, 3905), (2255, 3834), (2343, 3690), (2706, 3195), (2911, 2970)]