13697040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:317

約数の個数: 160

約数和(自身を含む): 50282496

約数和(自身を除く): 36585456

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 263, 280, 310, 336, 372, 420, 434, 465, 496, 526, 560, 620, 651, 744, 789, 840, 868, 930, 1052, 1085, 1240, 1302, 1315, 1488, 1578, 1680, 1736, 1841, 1860, 2104, 2170, 2480, 2604, 2630, 3156, 3255, 3472, 3682, 3720, 3945, 4208, 4340, 5208, 5260, 5523, 6312, 6510, 7364, 7440, 7890, 8153, 8680, 9205, 10416, 10520, 11046, 12624, 13020, 14728, 15780, 16306, 17360, 18410, 21040, 22092, 24459, 26040, 27615, 29456, 31560, 32612, 36820, 40765, 44184, 48918, 52080, 55230, 57071, 63120, 65224, 73640, 81530, 88368, 97836, 110460, 114142, 122295, 130448, 147280, 163060, 171213, 195672, 220920, 228284, 244590, 285355, 326120, 342426, 391344, 441840, 456568, 489180, 570710, 652240, 684852, 856065, 913136, 978360, 1141420, 1369704, 1712130, 1956720, 2282840, 2739408, 3424260, 4565680, 6848520, 13697040]

約数ペア:

[(1, 13697040), (2, 6848520), (3, 4565680), (4, 3424260), (5, 2739408), (6, 2282840), (7, 1956720), (8, 1712130), (10, 1369704), (12, 1141420), (14, 978360), (15, 913136), (16, 856065), (20, 684852), (21, 652240), (24, 570710), (28, 489180), (30, 456568), (31, 441840), (35, 391344), (40, 342426), (42, 326120), (48, 285355), (56, 244590), (60, 228284), (62, 220920), (70, 195672), (80, 171213), (84, 163060), (93, 147280), (105, 130448), (112, 122295), (120, 114142), (124, 110460), (140, 97836), (155, 88368), (168, 81530), (186, 73640), (210, 65224), (217, 63120), (240, 57071), (248, 55230), (263, 52080), (280, 48918), (310, 44184), (336, 40765), (372, 36820), (420, 32612), (434, 31560), (465, 29456), (496, 27615), (526, 26040), (560, 24459), (620, 22092), (651, 21040), (744, 18410), (789, 17360), (840, 16306), (868, 15780), (930, 14728), (1052, 13020), (1085, 12624), (1240, 11046), (1302, 10520), (1315, 10416), (1488, 9205), (1578, 8680), (1680, 8153), (1736, 7890), (1841, 7440), (1860, 7364), (2104, 6510), (2170, 6312), (2480, 5523), (2604, 5260), (2630, 5208), (3156, 4340), (3255, 4208), (3472, 3945), (3682, 3720)]