550066680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{6977}}^1$

素因数の和:7070

約数の個数: 128

約数和(自身を含む): 1858939200

約数和(自身を除く): 1308872520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 73, 90, 108, 120, 135, 146, 180, 216, 219, 270, 292, 360, 365, 438, 540, 584, 657, 730, 876, 1080, 1095, 1314, 1460, 1752, 1971, 2190, 2628, 2920, 3285, 3942, 4380, 5256, 6570, 6977, 7884, 8760, 9855, 13140, 13954, 15768, 19710, 20931, 26280, 27908, 34885, 39420, 41862, 55816, 62793, 69770, 78840, 83724, 104655, 125586, 139540, 167448, 188379, 209310, 251172, 279080, 313965, 376758, 418620, 502344, 509321, 627930, 753516, 837240, 941895, 1018642, 1255860, 1507032, 1527963, 1883790, 2037284, 2511720, 2546605, 3055926, 3767580, 4074568, 4583889, 5093210, 6111852, 7535160, 7639815, 9167778, 10186420, 12223704, 13751667, 15279630, 18335556, 20372840, 22919445, 27503334, 30559260, 36671112, 45838890, 55006668, 61118520, 68758335, 91677780, 110013336, 137516670, 183355560, 275033340, 550066680]

約数ペア:

[(1, 550066680), (2, 275033340), (3, 183355560), (4, 137516670), (5, 110013336), (6, 91677780), (8, 68758335), (9, 61118520), (10, 55006668), (12, 45838890), (15, 36671112), (18, 30559260), (20, 27503334), (24, 22919445), (27, 20372840), (30, 18335556), (36, 15279630), (40, 13751667), (45, 12223704), (54, 10186420), (60, 9167778), (72, 7639815), (73, 7535160), (90, 6111852), (108, 5093210), (120, 4583889), (135, 4074568), (146, 3767580), (180, 3055926), (216, 2546605), (219, 2511720), (270, 2037284), (292, 1883790), (360, 1527963), (365, 1507032), (438, 1255860), (540, 1018642), (584, 941895), (657, 837240), (730, 753516), (876, 627930), (1080, 509321), (1095, 502344), (1314, 418620), (1460, 376758), (1752, 313965), (1971, 279080), (2190, 251172), (2628, 209310), (2920, 188379), (3285, 167448), (3942, 139540), (4380, 125586), (5256, 104655), (6570, 83724), (6977, 78840), (7884, 69770), (8760, 62793), (9855, 55816), (13140, 41862), (13954, 39420), (15768, 34885), (19710, 27908), (20931, 26280)]