74608240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{461}}^1$

素因数の和:515

約数の個数: 120

約数和(自身を含む): 211048992

約数和(自身を除く): 136440752

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 289, 340, 461, 476, 560, 578, 595, 680, 922, 952, 1156, 1190, 1360, 1445, 1844, 1904, 2023, 2305, 2312, 2380, 2890, 3227, 3688, 4046, 4610, 4624, 4760, 5780, 6454, 7376, 7837, 8092, 9220, 9520, 10115, 11560, 12908, 15674, 16135, 16184, 18440, 20230, 23120, 25816, 31348, 32270, 32368, 36880, 39185, 40460, 51632, 54859, 62696, 64540, 78370, 80920, 109718, 125392, 129080, 133229, 156740, 161840, 219436, 258160, 266458, 274295, 313480, 438872, 532916, 548590, 626960, 666145, 877744, 932603, 1065832, 1097180, 1332290, 1865206, 2131664, 2194360, 2664580, 3730412, 4388720, 4663015, 5329160, 7460824, 9326030, 10658320, 14921648, 18652060, 37304120, 74608240]

約数ペア:

[(1, 74608240), (2, 37304120), (4, 18652060), (5, 14921648), (7, 10658320), (8, 9326030), (10, 7460824), (14, 5329160), (16, 4663015), (17, 4388720), (20, 3730412), (28, 2664580), (34, 2194360), (35, 2131664), (40, 1865206), (56, 1332290), (68, 1097180), (70, 1065832), (80, 932603), (85, 877744), (112, 666145), (119, 626960), (136, 548590), (140, 532916), (170, 438872), (238, 313480), (272, 274295), (280, 266458), (289, 258160), (340, 219436), (461, 161840), (476, 156740), (560, 133229), (578, 129080), (595, 125392), (680, 109718), (922, 80920), (952, 78370), (1156, 64540), (1190, 62696), (1360, 54859), (1445, 51632), (1844, 40460), (1904, 39185), (2023, 36880), (2305, 32368), (2312, 32270), (2380, 31348), (2890, 25816), (3227, 23120), (3688, 20230), (4046, 18440), (4610, 16184), (4624, 16135), (4760, 15674), (5780, 12908), (6454, 11560), (7376, 10115), (7837, 9520), (8092, 9220)]