7709520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1$

素因数の和:389

約数の個数: 160

約数和(自身を含む): 29498112

約数和(自身を除く): 21788592

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 353, 364, 390, 420, 455, 520, 546, 560, 624, 706, 728, 780, 840, 910, 1040, 1059, 1092, 1365, 1412, 1456, 1560, 1680, 1765, 1820, 2118, 2184, 2471, 2730, 2824, 3120, 3530, 3640, 4236, 4368, 4589, 4942, 5295, 5460, 5648, 7060, 7280, 7413, 8472, 9178, 9884, 10590, 10920, 12355, 13767, 14120, 14826, 16944, 18356, 19768, 21180, 21840, 22945, 24710, 27534, 28240, 29652, 32123, 36712, 37065, 39536, 42360, 45890, 49420, 55068, 59304, 64246, 68835, 73424, 74130, 84720, 91780, 96369, 98840, 110136, 118608, 128492, 137670, 148260, 160615, 183560, 192738, 197680, 220272, 256984, 275340, 296520, 321230, 367120, 385476, 481845, 513968, 550680, 593040, 642460, 770952, 963690, 1101360, 1284920, 1541904, 1927380, 2569840, 3854760, 7709520]

約数ペア:

[(1, 7709520), (2, 3854760), (3, 2569840), (4, 1927380), (5, 1541904), (6, 1284920), (7, 1101360), (8, 963690), (10, 770952), (12, 642460), (13, 593040), (14, 550680), (15, 513968), (16, 481845), (20, 385476), (21, 367120), (24, 321230), (26, 296520), (28, 275340), (30, 256984), (35, 220272), (39, 197680), (40, 192738), (42, 183560), (48, 160615), (52, 148260), (56, 137670), (60, 128492), (65, 118608), (70, 110136), (78, 98840), (80, 96369), (84, 91780), (91, 84720), (104, 74130), (105, 73424), (112, 68835), (120, 64246), (130, 59304), (140, 55068), (156, 49420), (168, 45890), (182, 42360), (195, 39536), (208, 37065), (210, 36712), (240, 32123), (260, 29652), (273, 28240), (280, 27534), (312, 24710), (336, 22945), (353, 21840), (364, 21180), (390, 19768), (420, 18356), (455, 16944), (520, 14826), (546, 14120), (560, 13767), (624, 12355), (706, 10920), (728, 10590), (780, 9884), (840, 9178), (910, 8472), (1040, 7413), (1059, 7280), (1092, 7060), (1365, 5648), (1412, 5460), (1456, 5295), (1560, 4942), (1680, 4589), (1765, 4368), (1820, 4236), (2118, 3640), (2184, 3530), (2471, 3120), (2730, 2824)]