1837294680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61987}}^1$

素因数の和:62033

約数の個数: 128

約数和(自身を含む): 6248390400

約数和(自身を除く): 4411095720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 247, 260, 285, 312, 380, 390, 456, 494, 520, 570, 741, 760, 780, 988, 1140, 1235, 1482, 1560, 1976, 2280, 2470, 2964, 3705, 4940, 5928, 7410, 9880, 14820, 29640, 61987, 123974, 185961, 247948, 309935, 371922, 495896, 619870, 743844, 805831, 929805, 1177753, 1239740, 1487688, 1611662, 1859610, 2355506, 2417493, 2479480, 3223324, 3533259, 3719220, 4029155, 4711012, 4834986, 5888765, 6446648, 7066518, 7438440, 8058310, 9422024, 9669972, 11777530, 12087465, 14133036, 15310789, 16116620, 17666295, 19339944, 23555060, 24174930, 28266072, 30621578, 32233240, 35332590, 45932367, 47110120, 48349860, 61243156, 70665180, 76553945, 91864734, 96699720, 122486312, 141330360, 153107890, 183729468, 229661835, 306215780, 367458936, 459323670, 612431560, 918647340, 1837294680]

約数ペア:

[(1, 1837294680), (2, 918647340), (3, 612431560), (4, 459323670), (5, 367458936), (6, 306215780), (8, 229661835), (10, 183729468), (12, 153107890), (13, 141330360), (15, 122486312), (19, 96699720), (20, 91864734), (24, 76553945), (26, 70665180), (30, 61243156), (38, 48349860), (39, 47110120), (40, 45932367), (52, 35332590), (57, 32233240), (60, 30621578), (65, 28266072), (76, 24174930), (78, 23555060), (95, 19339944), (104, 17666295), (114, 16116620), (120, 15310789), (130, 14133036), (152, 12087465), (156, 11777530), (190, 9669972), (195, 9422024), (228, 8058310), (247, 7438440), (260, 7066518), (285, 6446648), (312, 5888765), (380, 4834986), (390, 4711012), (456, 4029155), (494, 3719220), (520, 3533259), (570, 3223324), (741, 2479480), (760, 2417493), (780, 2355506), (988, 1859610), (1140, 1611662), (1235, 1487688), (1482, 1239740), (1560, 1177753), (1976, 929805), (2280, 805831), (2470, 743844), (2964, 619870), (3705, 495896), (4940, 371922), (5928, 309935), (7410, 247948), (9880, 185961), (14820, 123974), (29640, 61987)]