22989420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{617}}^1$

素因数の和:661

約数の個数: 120

約数和(自身を含む): 75376224

約数和(自身を除く): 52386804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 81, 90, 92, 108, 115, 135, 138, 162, 180, 207, 230, 270, 276, 324, 345, 405, 414, 460, 540, 617, 621, 690, 810, 828, 1035, 1234, 1242, 1380, 1620, 1851, 1863, 2070, 2468, 2484, 3085, 3105, 3702, 3726, 4140, 5553, 6170, 6210, 7404, 7452, 9255, 9315, 11106, 12340, 12420, 14191, 16659, 18510, 18630, 22212, 27765, 28382, 33318, 37020, 37260, 42573, 49977, 55530, 56764, 66636, 70955, 83295, 85146, 99954, 111060, 127719, 141910, 166590, 170292, 199908, 212865, 249885, 255438, 283820, 333180, 383157, 425730, 499770, 510876, 638595, 766314, 851460, 999540, 1149471, 1277190, 1532628, 1915785, 2298942, 2554380, 3831570, 4597884, 5747355, 7663140, 11494710, 22989420]

約数ペア:

[(1, 22989420), (2, 11494710), (3, 7663140), (4, 5747355), (5, 4597884), (6, 3831570), (9, 2554380), (10, 2298942), (12, 1915785), (15, 1532628), (18, 1277190), (20, 1149471), (23, 999540), (27, 851460), (30, 766314), (36, 638595), (45, 510876), (46, 499770), (54, 425730), (60, 383157), (69, 333180), (81, 283820), (90, 255438), (92, 249885), (108, 212865), (115, 199908), (135, 170292), (138, 166590), (162, 141910), (180, 127719), (207, 111060), (230, 99954), (270, 85146), (276, 83295), (324, 70955), (345, 66636), (405, 56764), (414, 55530), (460, 49977), (540, 42573), (617, 37260), (621, 37020), (690, 33318), (810, 28382), (828, 27765), (1035, 22212), (1234, 18630), (1242, 18510), (1380, 16659), (1620, 14191), (1851, 12420), (1863, 12340), (2070, 11106), (2468, 9315), (2484, 9255), (3085, 7452), (3105, 7404), (3702, 6210), (3726, 6170), (4140, 5553)]