1801158120

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{569}}^1\times {\mathrm{977}}^1$

素因数の和:1569

約数の個数: 160

約数和(自身を含む): 6070739400

約数和(自身を除く): 4269581280

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, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 569, 648, 810, 977, 1080, 1138, 1620, 1707, 1954, 2276, 2845, 2931, 3240, 3414, 3908, 4552, 4885, 5121, 5690, 5862, 6828, 7816, 8535, 8793, 9770, 10242, 11380, 11724, 13656, 14655, 15363, 17070, 17586, 19540, 20484, 22760, 23448, 25605, 26379, 29310, 30726, 34140, 35172, 39080, 40968, 43965, 46089, 51210, 52758, 58620, 61452, 68280, 70344, 76815, 79137, 87930, 92178, 102420, 105516, 117240, 122904, 131895, 153630, 158274, 175860, 184356, 204840, 211032, 230445, 263790, 307260, 316548, 351720, 368712, 395685, 460890, 527580, 555913, 614520, 633096, 791370, 921780, 1055160, 1111826, 1582740, 1667739, 1843560, 2223652, 2779565, 3165480, 3335478, 4447304, 5003217, 5559130, 6670956, 8338695, 10006434, 11118260, 13341912, 15009651, 16677390, 20012868, 22236520, 25016085, 30019302, 33354780, 40025736, 45028953, 50032170, 60038604, 66709560, 75048255, 90057906, 100064340, 120077208, 150096510, 180115812, 200128680, 225144765, 300193020, 360231624, 450289530, 600386040, 900579060, 1801158120]

約数ペア:

[(1, 1801158120), (2, 900579060), (3, 600386040), (4, 450289530), (5, 360231624), (6, 300193020), (8, 225144765), (9, 200128680), (10, 180115812), (12, 150096510), (15, 120077208), (18, 100064340), (20, 90057906), (24, 75048255), (27, 66709560), (30, 60038604), (36, 50032170), (40, 45028953), (45, 40025736), (54, 33354780), (60, 30019302), (72, 25016085), (81, 22236520), (90, 20012868), (108, 16677390), (120, 15009651), (135, 13341912), (162, 11118260), (180, 10006434), (216, 8338695), (270, 6670956), (324, 5559130), (360, 5003217), (405, 4447304), (540, 3335478), (569, 3165480), (648, 2779565), (810, 2223652), (977, 1843560), (1080, 1667739), (1138, 1582740), (1620, 1111826), (1707, 1055160), (1954, 921780), (2276, 791370), (2845, 633096), (2931, 614520), (3240, 555913), (3414, 527580), (3908, 460890), (4552, 395685), (4885, 368712), (5121, 351720), (5690, 316548), (5862, 307260), (6828, 263790), (7816, 230445), (8535, 211032), (8793, 204840), (9770, 184356), (10242, 175860), (11380, 158274), (11724, 153630), (13656, 131895), (14655, 122904), (15363, 117240), (17070, 105516), (17586, 102420), (19540, 92178), (20484, 87930), (22760, 79137), (23448, 76815), (25605, 70344), (26379, 68280), (29310, 61452), (30726, 58620), (34140, 52758), (35172, 51210), (39080, 46089), (40968, 43965)]