990499320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{22369}}^1$

素因数の和:22430

約数の個数: 128

約数和(自身を含む): 3382344000

約数和(自身を除く): 2391844680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 41, 45, 54, 60, 72, 82, 90, 108, 120, 123, 135, 164, 180, 205, 216, 246, 270, 328, 360, 369, 410, 492, 540, 615, 738, 820, 984, 1080, 1107, 1230, 1476, 1640, 1845, 2214, 2460, 2952, 3690, 4428, 4920, 5535, 7380, 8856, 11070, 14760, 22140, 22369, 44280, 44738, 67107, 89476, 111845, 134214, 178952, 201321, 223690, 268428, 335535, 402642, 447380, 536856, 603963, 671070, 805284, 894760, 917129, 1006605, 1207926, 1342140, 1610568, 1834258, 2013210, 2415852, 2684280, 2751387, 3019815, 3668516, 4026420, 4585645, 4831704, 5502774, 6039630, 7337032, 8052840, 8254161, 9171290, 11005548, 12079260, 13756935, 16508322, 18342580, 22011096, 24158520, 24762483, 27513870, 33016644, 36685160, 41270805, 49524966, 55027740, 66033288, 82541610, 99049932, 110055480, 123812415, 165083220, 198099864, 247624830, 330166440, 495249660, 990499320]

約数ペア:

[(1, 990499320), (2, 495249660), (3, 330166440), (4, 247624830), (5, 198099864), (6, 165083220), (8, 123812415), (9, 110055480), (10, 99049932), (12, 82541610), (15, 66033288), (18, 55027740), (20, 49524966), (24, 41270805), (27, 36685160), (30, 33016644), (36, 27513870), (40, 24762483), (41, 24158520), (45, 22011096), (54, 18342580), (60, 16508322), (72, 13756935), (82, 12079260), (90, 11005548), (108, 9171290), (120, 8254161), (123, 8052840), (135, 7337032), (164, 6039630), (180, 5502774), (205, 4831704), (216, 4585645), (246, 4026420), (270, 3668516), (328, 3019815), (360, 2751387), (369, 2684280), (410, 2415852), (492, 2013210), (540, 1834258), (615, 1610568), (738, 1342140), (820, 1207926), (984, 1006605), (1080, 917129), (1107, 894760), (1230, 805284), (1476, 671070), (1640, 603963), (1845, 536856), (2214, 447380), (2460, 402642), (2952, 335535), (3690, 268428), (4428, 223690), (4920, 201321), (5535, 178952), (7380, 134214), (8856, 111845), (11070, 89476), (14760, 67107), (22140, 44738), (22369, 44280)]