24686820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:194

約数の個数: 144

約数和(自身を含む): 80196480

約数和(自身を除く): 55509660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 67, 69, 89, 90, 92, 115, 134, 138, 178, 180, 201, 207, 230, 267, 268, 276, 335, 345, 356, 402, 414, 445, 460, 534, 603, 670, 690, 801, 804, 828, 890, 1005, 1035, 1068, 1206, 1335, 1340, 1380, 1541, 1602, 1780, 2010, 2047, 2070, 2412, 2670, 3015, 3082, 3204, 4005, 4020, 4094, 4140, 4623, 5340, 5963, 6030, 6141, 6164, 7705, 8010, 8188, 9246, 10235, 11926, 12060, 12282, 13869, 15410, 16020, 17889, 18423, 18492, 20470, 23115, 23852, 24564, 27738, 29815, 30705, 30820, 35778, 36846, 40940, 46230, 53667, 55476, 59630, 61410, 69345, 71556, 73692, 89445, 92115, 92460, 107334, 119260, 122820, 137149, 138690, 178890, 184230, 214668, 268335, 274298, 277380, 357780, 368460, 411447, 536670, 548596, 685745, 822894, 1073340, 1234341, 1371490, 1645788, 2057235, 2468682, 2742980, 4114470, 4937364, 6171705, 8228940, 12343410, 24686820]

約数ペア:

[(1, 24686820), (2, 12343410), (3, 8228940), (4, 6171705), (5, 4937364), (6, 4114470), (9, 2742980), (10, 2468682), (12, 2057235), (15, 1645788), (18, 1371490), (20, 1234341), (23, 1073340), (30, 822894), (36, 685745), (45, 548596), (46, 536670), (60, 411447), (67, 368460), (69, 357780), (89, 277380), (90, 274298), (92, 268335), (115, 214668), (134, 184230), (138, 178890), (178, 138690), (180, 137149), (201, 122820), (207, 119260), (230, 107334), (267, 92460), (268, 92115), (276, 89445), (335, 73692), (345, 71556), (356, 69345), (402, 61410), (414, 59630), (445, 55476), (460, 53667), (534, 46230), (603, 40940), (670, 36846), (690, 35778), (801, 30820), (804, 30705), (828, 29815), (890, 27738), (1005, 24564), (1035, 23852), (1068, 23115), (1206, 20470), (1335, 18492), (1340, 18423), (1380, 17889), (1541, 16020), (1602, 15410), (1780, 13869), (2010, 12282), (2047, 12060), (2070, 11926), (2412, 10235), (2670, 9246), (3015, 8188), (3082, 8010), (3204, 7705), (4005, 6164), (4020, 6141), (4094, 6030), (4140, 5963), (4623, 5340)]