3408440

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:109

約数の個数: 96

約数和(自身を含む): 9357120

約数和(自身を除く): 5948680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 47, 49, 56, 70, 74, 94, 98, 140, 148, 185, 188, 196, 235, 245, 259, 280, 296, 329, 370, 376, 392, 470, 490, 518, 658, 740, 940, 980, 1036, 1295, 1316, 1480, 1645, 1739, 1813, 1880, 1960, 2072, 2303, 2590, 2632, 3290, 3478, 3626, 4606, 5180, 6580, 6956, 7252, 8695, 9065, 9212, 10360, 11515, 12173, 13160, 13912, 14504, 17390, 18130, 18424, 23030, 24346, 34780, 36260, 46060, 48692, 60865, 69560, 72520, 85211, 92120, 97384, 121730, 170422, 243460, 340844, 426055, 486920, 681688, 852110, 1704220, 3408440]

約数ペア:

[(1, 3408440), (2, 1704220), (4, 852110), (5, 681688), (7, 486920), (8, 426055), (10, 340844), (14, 243460), (20, 170422), (28, 121730), (35, 97384), (37, 92120), (40, 85211), (47, 72520), (49, 69560), (56, 60865), (70, 48692), (74, 46060), (94, 36260), (98, 34780), (140, 24346), (148, 23030), (185, 18424), (188, 18130), (196, 17390), (235, 14504), (245, 13912), (259, 13160), (280, 12173), (296, 11515), (329, 10360), (370, 9212), (376, 9065), (392, 8695), (470, 7252), (490, 6956), (518, 6580), (658, 5180), (740, 4606), (940, 3626), (980, 3478), (1036, 3290), (1295, 2632), (1316, 2590), (1480, 2303), (1645, 2072), (1739, 1960), (1813, 1880)]