13636980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:238

約数の個数: 144

約数和(自身を含む): 48222720

約数和(自身を除く): 34585740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 79, 84, 90, 105, 126, 137, 140, 158, 180, 210, 237, 252, 274, 315, 316, 395, 411, 420, 474, 548, 553, 630, 685, 711, 790, 822, 948, 959, 1106, 1185, 1233, 1260, 1370, 1422, 1580, 1644, 1659, 1918, 2055, 2212, 2370, 2466, 2740, 2765, 2844, 2877, 3318, 3555, 3836, 4110, 4740, 4795, 4932, 4977, 5530, 5754, 6165, 6636, 7110, 8220, 8295, 8631, 9590, 9954, 10823, 11060, 11508, 12330, 14220, 14385, 16590, 17262, 19180, 19908, 21646, 24660, 24885, 28770, 32469, 33180, 34524, 43155, 43292, 49770, 54115, 57540, 64938, 75761, 86310, 97407, 99540, 108230, 129876, 151522, 162345, 172620, 194814, 216460, 227283, 303044, 324690, 378805, 389628, 454566, 487035, 649380, 681849, 757610, 909132, 974070, 1136415, 1363698, 1515220, 1948140, 2272830, 2727396, 3409245, 4545660, 6818490, 13636980]

約数ペア:

[(1, 13636980), (2, 6818490), (3, 4545660), (4, 3409245), (5, 2727396), (6, 2272830), (7, 1948140), (9, 1515220), (10, 1363698), (12, 1136415), (14, 974070), (15, 909132), (18, 757610), (20, 681849), (21, 649380), (28, 487035), (30, 454566), (35, 389628), (36, 378805), (42, 324690), (45, 303044), (60, 227283), (63, 216460), (70, 194814), (79, 172620), (84, 162345), (90, 151522), (105, 129876), (126, 108230), (137, 99540), (140, 97407), (158, 86310), (180, 75761), (210, 64938), (237, 57540), (252, 54115), (274, 49770), (315, 43292), (316, 43155), (395, 34524), (411, 33180), (420, 32469), (474, 28770), (548, 24885), (553, 24660), (630, 21646), (685, 19908), (711, 19180), (790, 17262), (822, 16590), (948, 14385), (959, 14220), (1106, 12330), (1185, 11508), (1233, 11060), (1260, 10823), (1370, 9954), (1422, 9590), (1580, 8631), (1644, 8295), (1659, 8220), (1918, 7110), (2055, 6636), (2212, 6165), (2370, 5754), (2466, 5530), (2740, 4977), (2765, 4932), (2844, 4795), (2877, 4740), (3318, 4110), (3555, 3836)]