2215971520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{52067}}^1$

素因数の和:52110

約数の個数: 112

約数和(自身を含む): 6348130560

約数和(自身を除く): 4132159040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 380, 448, 532, 560, 608, 665, 760, 1064, 1120, 1216, 1330, 1520, 2128, 2240, 2660, 3040, 4256, 5320, 6080, 8512, 10640, 21280, 42560, 52067, 104134, 208268, 260335, 364469, 416536, 520670, 728938, 833072, 989273, 1041340, 1457876, 1666144, 1822345, 1978546, 2082680, 2915752, 3332288, 3644690, 3957092, 4165360, 4946365, 5831504, 6924911, 7289380, 7914184, 8330720, 9892730, 11663008, 13849822, 14578760, 15828368, 16661440, 19785460, 23326016, 27699644, 29157520, 31656736, 34624555, 39570920, 55399288, 58315040, 63313472, 69249110, 79141840, 110798576, 116630080, 138498220, 158283680, 221597152, 276996440, 316567360, 443194304, 553992880, 1107985760, 2215971520]

約数ペア:

[(1, 2215971520), (2, 1107985760), (4, 553992880), (5, 443194304), (7, 316567360), (8, 276996440), (10, 221597152), (14, 158283680), (16, 138498220), (19, 116630080), (20, 110798576), (28, 79141840), (32, 69249110), (35, 63313472), (38, 58315040), (40, 55399288), (56, 39570920), (64, 34624555), (70, 31656736), (76, 29157520), (80, 27699644), (95, 23326016), (112, 19785460), (133, 16661440), (140, 15828368), (152, 14578760), (160, 13849822), (190, 11663008), (224, 9892730), (266, 8330720), (280, 7914184), (304, 7289380), (320, 6924911), (380, 5831504), (448, 4946365), (532, 4165360), (560, 3957092), (608, 3644690), (665, 3332288), (760, 2915752), (1064, 2082680), (1120, 1978546), (1216, 1822345), (1330, 1666144), (1520, 1457876), (2128, 1041340), (2240, 989273), (2660, 833072), (3040, 728938), (4256, 520670), (5320, 416536), (6080, 364469), (8512, 260335), (10640, 208268), (21280, 104134), (42560, 52067)]