885469140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{289369}}^1$

素因数の和:289401

約数の個数: 72

約数和(自身を含む): 2843928360

約数和(自身を除く): 1958459220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 289369, 578738, 868107, 1157476, 1446845, 1736214, 2604321, 2893690, 3472428, 4340535, 4919273, 5208642, 5787380, 8681070, 9838546, 10417284, 13021605, 14757819, 17362140, 19677092, 24596365, 26043210, 29515638, 44273457, 49192730, 52086420, 59031276, 73789095, 88546914, 98385460, 147578190, 177093828, 221367285, 295156380, 442734570, 885469140]

約数ペア:

[(1, 885469140), (2, 442734570), (3, 295156380), (4, 221367285), (5, 177093828), (6, 147578190), (9, 98385460), (10, 88546914), (12, 73789095), (15, 59031276), (17, 52086420), (18, 49192730), (20, 44273457), (30, 29515638), (34, 26043210), (36, 24596365), (45, 19677092), (51, 17362140), (60, 14757819), (68, 13021605), (85, 10417284), (90, 9838546), (102, 8681070), (153, 5787380), (170, 5208642), (180, 4919273), (204, 4340535), (255, 3472428), (306, 2893690), (340, 2604321), (510, 1736214), (612, 1446845), (765, 1157476), (1020, 868107), (1530, 578738), (3060, 289369)]