13681260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{263}}^1$

素因数の和:312

約数の個数: 108

約数和(自身を含む): 44252208

約数和(自身を除く): 30570948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 263, 289, 306, 340, 510, 526, 578, 612, 765, 789, 867, 1020, 1052, 1156, 1315, 1445, 1530, 1578, 1734, 2367, 2601, 2630, 2890, 3060, 3156, 3468, 3945, 4335, 4471, 4734, 5202, 5260, 5780, 7890, 8670, 8942, 9468, 10404, 11835, 13005, 13413, 15780, 17340, 17884, 22355, 23670, 26010, 26826, 40239, 44710, 47340, 52020, 53652, 67065, 76007, 80478, 89420, 134130, 152014, 160956, 201195, 228021, 268260, 304028, 380035, 402390, 456042, 684063, 760070, 804780, 912084, 1140105, 1368126, 1520140, 2280210, 2736252, 3420315, 4560420, 6840630, 13681260]

約数ペア:

[(1, 13681260), (2, 6840630), (3, 4560420), (4, 3420315), (5, 2736252), (6, 2280210), (9, 1520140), (10, 1368126), (12, 1140105), (15, 912084), (17, 804780), (18, 760070), (20, 684063), (30, 456042), (34, 402390), (36, 380035), (45, 304028), (51, 268260), (60, 228021), (68, 201195), (85, 160956), (90, 152014), (102, 134130), (153, 89420), (170, 80478), (180, 76007), (204, 67065), (255, 53652), (263, 52020), (289, 47340), (306, 44710), (340, 40239), (510, 26826), (526, 26010), (578, 23670), (612, 22355), (765, 17884), (789, 17340), (867, 15780), (1020, 13413), (1052, 13005), (1156, 11835), (1315, 10404), (1445, 9468), (1530, 8942), (1578, 8670), (1734, 7890), (2367, 5780), (2601, 5260), (2630, 5202), (2890, 4734), (3060, 4471), (3156, 4335), (3468, 3945)]