1212662640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{9137}}^1$

素因数の和:9239

約数の個数: 160

約数和(自身を含む): 4351150080

約数和(自身を除く): 3138487440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 79, 80, 84, 105, 112, 120, 140, 158, 168, 210, 237, 240, 280, 316, 336, 395, 420, 474, 553, 560, 632, 790, 840, 948, 1106, 1185, 1264, 1580, 1659, 1680, 1896, 2212, 2370, 2765, 3160, 3318, 3792, 4424, 4740, 5530, 6320, 6636, 8295, 8848, 9137, 9480, 11060, 13272, 16590, 18274, 18960, 22120, 26544, 27411, 33180, 36548, 44240, 45685, 54822, 63959, 66360, 73096, 91370, 109644, 127918, 132720, 137055, 146192, 182740, 191877, 219288, 255836, 274110, 319795, 365480, 383754, 438576, 511672, 548220, 639590, 721823, 730960, 767508, 959385, 1023344, 1096440, 1279180, 1443646, 1535016, 1918770, 2165469, 2192880, 2558360, 2887292, 3070032, 3609115, 3837540, 4330938, 5052761, 5116720, 5774584, 7218230, 7675080, 8661876, 10105522, 10827345, 11549168, 14436460, 15158283, 15350160, 17323752, 20211044, 21654690, 25263805, 28872920, 30316566, 34647504, 40422088, 43309380, 50527610, 57745840, 60633132, 75791415, 80844176, 86618760, 101055220, 121266264, 151582830, 173237520, 202110440, 242532528, 303165660, 404220880, 606331320, 1212662640]

約数ペア:

[(1, 1212662640), (2, 606331320), (3, 404220880), (4, 303165660), (5, 242532528), (6, 202110440), (7, 173237520), (8, 151582830), (10, 121266264), (12, 101055220), (14, 86618760), (15, 80844176), (16, 75791415), (20, 60633132), (21, 57745840), (24, 50527610), (28, 43309380), (30, 40422088), (35, 34647504), (40, 30316566), (42, 28872920), (48, 25263805), (56, 21654690), (60, 20211044), (70, 17323752), (79, 15350160), (80, 15158283), (84, 14436460), (105, 11549168), (112, 10827345), (120, 10105522), (140, 8661876), (158, 7675080), (168, 7218230), (210, 5774584), (237, 5116720), (240, 5052761), (280, 4330938), (316, 3837540), (336, 3609115), (395, 3070032), (420, 2887292), (474, 2558360), (553, 2192880), (560, 2165469), (632, 1918770), (790, 1535016), (840, 1443646), (948, 1279180), (1106, 1096440), (1185, 1023344), (1264, 959385), (1580, 767508), (1659, 730960), (1680, 721823), (1896, 639590), (2212, 548220), (2370, 511672), (2765, 438576), (3160, 383754), (3318, 365480), (3792, 319795), (4424, 274110), (4740, 255836), (5530, 219288), (6320, 191877), (6636, 182740), (8295, 146192), (8848, 137055), (9137, 132720), (9480, 127918), (11060, 109644), (13272, 91370), (16590, 73096), (18274, 66360), (18960, 63959), (22120, 54822), (26544, 45685), (27411, 44240), (33180, 36548)]