8811780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 26780544

約数和(自身を除く): 17968764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 53, 60, 68, 85, 102, 106, 159, 163, 170, 204, 212, 255, 265, 318, 326, 340, 489, 510, 530, 636, 652, 795, 815, 901, 978, 1020, 1060, 1590, 1630, 1802, 1956, 2445, 2703, 2771, 3180, 3260, 3604, 4505, 4890, 5406, 5542, 8313, 8639, 9010, 9780, 10812, 11084, 13515, 13855, 16626, 17278, 18020, 25917, 27030, 27710, 33252, 34556, 41565, 43195, 51834, 54060, 55420, 83130, 86390, 103668, 129585, 146863, 166260, 172780, 259170, 293726, 440589, 518340, 587452, 734315, 881178, 1468630, 1762356, 2202945, 2937260, 4405890, 8811780]

約数ペア:

[(1, 8811780), (2, 4405890), (3, 2937260), (4, 2202945), (5, 1762356), (6, 1468630), (10, 881178), (12, 734315), (15, 587452), (17, 518340), (20, 440589), (30, 293726), (34, 259170), (51, 172780), (53, 166260), (60, 146863), (68, 129585), (85, 103668), (102, 86390), (106, 83130), (159, 55420), (163, 54060), (170, 51834), (204, 43195), (212, 41565), (255, 34556), (265, 33252), (318, 27710), (326, 27030), (340, 25917), (489, 18020), (510, 17278), (530, 16626), (636, 13855), (652, 13515), (795, 11084), (815, 10812), (901, 9780), (978, 9010), (1020, 8639), (1060, 8313), (1590, 5542), (1630, 5406), (1802, 4890), (1956, 4505), (2445, 3604), (2703, 3260), (2771, 3180)]