419354640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{34261}}^1$

素因数の和:34297

約数の個数: 120

約数和(自身を含む): 1491219288

約数和(自身を除く): 1071864648

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 6120, 12240, 34261, 68522, 102783, 137044, 171305, 205566, 274088, 308349, 342610, 411132, 513915, 548176, 582437, 616698, 685220, 822264, 1027830, 1164874, 1233396, 1370440, 1541745, 1644528, 1747311, 2055660, 2329748, 2466792, 2740880, 2912185, 3083490, 3494622, 4111320, 4659496, 4933584, 5241933, 5824370, 6166980, 6989244, 8222640, 8736555, 9318992, 10483866, 11648740, 12333960, 13978488, 17473110, 20967732, 23297480, 24667920, 26209665, 27956976, 34946220, 41935464, 46594960, 52419330, 69892440, 83870928, 104838660, 139784880, 209677320, 419354640]

約数ペア:

[(1, 419354640), (2, 209677320), (3, 139784880), (4, 104838660), (5, 83870928), (6, 69892440), (8, 52419330), (9, 46594960), (10, 41935464), (12, 34946220), (15, 27956976), (16, 26209665), (17, 24667920), (18, 23297480), (20, 20967732), (24, 17473110), (30, 13978488), (34, 12333960), (36, 11648740), (40, 10483866), (45, 9318992), (48, 8736555), (51, 8222640), (60, 6989244), (68, 6166980), (72, 5824370), (80, 5241933), (85, 4933584), (90, 4659496), (102, 4111320), (120, 3494622), (136, 3083490), (144, 2912185), (153, 2740880), (170, 2466792), (180, 2329748), (204, 2055660), (240, 1747311), (255, 1644528), (272, 1541745), (306, 1370440), (340, 1233396), (360, 1164874), (408, 1027830), (510, 822264), (612, 685220), (680, 616698), (720, 582437), (765, 548176), (816, 513915), (1020, 411132), (1224, 342610), (1360, 308349), (1530, 274088), (2040, 205566), (2448, 171305), (3060, 137044), (4080, 102783), (6120, 68522), (12240, 34261)]