8676136980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{140527}}^1$

素因数の和:140563

約数の個数: 144

約数和(自身を含む): 30691315200

約数和(自身を除く): 22015178220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 343, 420, 441, 490, 588, 630, 686, 735, 882, 980, 1029, 1260, 1372, 1470, 1715, 1764, 2058, 2205, 2940, 3087, 3430, 4116, 4410, 5145, 6174, 6860, 8820, 10290, 12348, 15435, 20580, 30870, 61740, 140527, 281054, 421581, 562108, 702635, 843162, 983689, 1264743, 1405270, 1686324, 1967378, 2107905, 2529486, 2810540, 2951067, 3934756, 4215810, 4918445, 5058972, 5902134, 6323715, 6885823, 8431620, 8853201, 9836890, 11804268, 12647430, 13771646, 14755335, 17706402, 19673780, 20657469, 25294860, 27543292, 29510670, 34429115, 35412804, 41314938, 44266005, 48200761, 59021340, 61972407, 68858230, 82629876, 88532010, 96401522, 103287345, 123944814, 137716460, 144602283, 177064020, 192803044, 206574690, 241003805, 247889628, 289204566, 309862035, 413149380, 433806849, 482007610, 578409132, 619724070, 723011415, 867613698, 964015220, 1239448140, 1446022830, 1735227396, 2169034245, 2892045660, 4338068490, 8676136980]

約数ペア:

[(1, 8676136980), (2, 4338068490), (3, 2892045660), (4, 2169034245), (5, 1735227396), (6, 1446022830), (7, 1239448140), (9, 964015220), (10, 867613698), (12, 723011415), (14, 619724070), (15, 578409132), (18, 482007610), (20, 433806849), (21, 413149380), (28, 309862035), (30, 289204566), (35, 247889628), (36, 241003805), (42, 206574690), (45, 192803044), (49, 177064020), (60, 144602283), (63, 137716460), (70, 123944814), (84, 103287345), (90, 96401522), (98, 88532010), (105, 82629876), (126, 68858230), (140, 61972407), (147, 59021340), (180, 48200761), (196, 44266005), (210, 41314938), (245, 35412804), (252, 34429115), (294, 29510670), (315, 27543292), (343, 25294860), (420, 20657469), (441, 19673780), (490, 17706402), (588, 14755335), (630, 13771646), (686, 12647430), (735, 11804268), (882, 9836890), (980, 8853201), (1029, 8431620), (1260, 6885823), (1372, 6323715), (1470, 5902134), (1715, 5058972), (1764, 4918445), (2058, 4215810), (2205, 3934756), (2940, 2951067), (3087, 2810540), (3430, 2529486), (4116, 2107905), (4410, 1967378), (5145, 1686324), (6174, 1405270), (6860, 1264743), (8820, 983689), (10290, 843162), (12348, 702635), (15435, 562108), (20580, 421581), (30870, 281054), (61740, 140527)]