6420007160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1021}}^1\times {\mathrm{1321}}^1$

素因数の和:2377

約数の個数: 128

約数和(自身を含む): 17510048640

約数和(自身を除く): 11090041480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1021, 1190, 1321, 2042, 2380, 2642, 4084, 4760, 5105, 5284, 6605, 7147, 8168, 9247, 10210, 10568, 13210, 14294, 17357, 18494, 20420, 22457, 26420, 28588, 34714, 35735, 36988, 40840, 44914, 46235, 52840, 57176, 69428, 71470, 73976, 86785, 89828, 92470, 112285, 121499, 138856, 142940, 157199, 173570, 179656, 184940, 224570, 242998, 285880, 314398, 347140, 369880, 449140, 485996, 607495, 628796, 694280, 785995, 898280, 971992, 1214990, 1257592, 1348741, 1571990, 2429980, 2697482, 3143980, 4859960, 5394964, 6287960, 6743705, 9441187, 10789928, 13487410, 18882374, 22928597, 26974820, 37764748, 45857194, 47205935, 53949640, 75529496, 91714388, 94411870, 114642985, 160500179, 183428776, 188823740, 229285970, 321000358, 377647480, 458571940, 642000716, 802500895, 917143880, 1284001432, 1605001790, 3210003580, 6420007160]

約数ペア:

[(1, 6420007160), (2, 3210003580), (4, 1605001790), (5, 1284001432), (7, 917143880), (8, 802500895), (10, 642000716), (14, 458571940), (17, 377647480), (20, 321000358), (28, 229285970), (34, 188823740), (35, 183428776), (40, 160500179), (56, 114642985), (68, 94411870), (70, 91714388), (85, 75529496), (119, 53949640), (136, 47205935), (140, 45857194), (170, 37764748), (238, 26974820), (280, 22928597), (340, 18882374), (476, 13487410), (595, 10789928), (680, 9441187), (952, 6743705), (1021, 6287960), (1190, 5394964), (1321, 4859960), (2042, 3143980), (2380, 2697482), (2642, 2429980), (4084, 1571990), (4760, 1348741), (5105, 1257592), (5284, 1214990), (6605, 971992), (7147, 898280), (8168, 785995), (9247, 694280), (10210, 628796), (10568, 607495), (13210, 485996), (14294, 449140), (17357, 369880), (18494, 347140), (20420, 314398), (22457, 285880), (26420, 242998), (28588, 224570), (34714, 184940), (35735, 179656), (36988, 173570), (40840, 157199), (44914, 142940), (46235, 138856), (52840, 121499), (57176, 112285), (69428, 92470), (71470, 89828), (73976, 86785)]