1992060

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:73

約数の個数: 192

約数和(自身を含む): 7741440

約数和(自身を除く): 5749380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 30, 31, 34, 35, 36, 42, 45, 51, 54, 60, 62, 63, 68, 70, 84, 85, 90, 93, 102, 105, 108, 119, 124, 126, 135, 140, 153, 155, 170, 180, 186, 189, 204, 210, 217, 238, 252, 255, 270, 279, 306, 310, 315, 340, 357, 372, 378, 420, 434, 459, 465, 476, 510, 527, 540, 558, 595, 612, 620, 630, 651, 714, 756, 765, 837, 868, 918, 930, 945, 1020, 1054, 1071, 1085, 1116, 1190, 1260, 1302, 1395, 1428, 1530, 1581, 1674, 1785, 1836, 1860, 1890, 1953, 2108, 2142, 2170, 2295, 2380, 2604, 2635, 2790, 3060, 3162, 3213, 3255, 3348, 3570, 3689, 3780, 3906, 4185, 4284, 4340, 4590, 4743, 5270, 5355, 5580, 5859, 6324, 6426, 6510, 7140, 7378, 7812, 7905, 8370, 9180, 9486, 9765, 10540, 10710, 11067, 11718, 12852, 13020, 14229, 14756, 15810, 16065, 16740, 18445, 18972, 19530, 21420, 22134, 23436, 23715, 28458, 29295, 31620, 32130, 33201, 36890, 39060, 44268, 47430, 55335, 56916, 58590, 64260, 66402, 71145, 73780, 94860, 99603, 110670, 117180, 132804, 142290, 166005, 199206, 221340, 284580, 332010, 398412, 498015, 664020, 996030, 1992060]

約数ペア:

[(1, 1992060), (2, 996030), (3, 664020), (4, 498015), (5, 398412), (6, 332010), (7, 284580), (9, 221340), (10, 199206), (12, 166005), (14, 142290), (15, 132804), (17, 117180), (18, 110670), (20, 99603), (21, 94860), (27, 73780), (28, 71145), (30, 66402), (31, 64260), (34, 58590), (35, 56916), (36, 55335), (42, 47430), (45, 44268), (51, 39060), (54, 36890), (60, 33201), (62, 32130), (63, 31620), (68, 29295), (70, 28458), (84, 23715), (85, 23436), (90, 22134), (93, 21420), (102, 19530), (105, 18972), (108, 18445), (119, 16740), (124, 16065), (126, 15810), (135, 14756), (140, 14229), (153, 13020), (155, 12852), (170, 11718), (180, 11067), (186, 10710), (189, 10540), (204, 9765), (210, 9486), (217, 9180), (238, 8370), (252, 7905), (255, 7812), (270, 7378), (279, 7140), (306, 6510), (310, 6426), (315, 6324), (340, 5859), (357, 5580), (372, 5355), (378, 5270), (420, 4743), (434, 4590), (459, 4340), (465, 4284), (476, 4185), (510, 3906), (527, 3780), (540, 3689), (558, 3570), (595, 3348), (612, 3255), (620, 3213), (630, 3162), (651, 3060), (714, 2790), (756, 2635), (765, 2604), (837, 2380), (868, 2295), (918, 2170), (930, 2142), (945, 2108), (1020, 1953), (1054, 1890), (1071, 1860), (1085, 1836), (1116, 1785), (1190, 1674), (1260, 1581), (1302, 1530), (1395, 1428)]