10721040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:189

約数の個数: 160

約数和(自身を含む): 37711872

約数和(自身を除く): 26990832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 110, 120, 124, 131, 132, 155, 165, 176, 186, 220, 240, 248, 262, 264, 310, 330, 341, 372, 393, 440, 465, 496, 524, 528, 620, 655, 660, 682, 744, 786, 880, 930, 1023, 1048, 1240, 1310, 1320, 1364, 1441, 1488, 1572, 1705, 1860, 1965, 2046, 2096, 2480, 2620, 2640, 2728, 2882, 3144, 3410, 3720, 3930, 4061, 4092, 4323, 5115, 5240, 5456, 5764, 6288, 6820, 7205, 7440, 7860, 8122, 8184, 8646, 10230, 10480, 11528, 12183, 13640, 14410, 15720, 16244, 16368, 17292, 20305, 20460, 21615, 23056, 24366, 27280, 28820, 31440, 32488, 34584, 40610, 40920, 43230, 44671, 48732, 57640, 60915, 64976, 69168, 81220, 81840, 86460, 89342, 97464, 115280, 121830, 134013, 162440, 172920, 178684, 194928, 223355, 243660, 268026, 324880, 345840, 357368, 446710, 487320, 536052, 670065, 714736, 893420, 974640, 1072104, 1340130, 1786840, 2144208, 2680260, 3573680, 5360520, 10721040]

約数ペア:

[(1, 10721040), (2, 5360520), (3, 3573680), (4, 2680260), (5, 2144208), (6, 1786840), (8, 1340130), (10, 1072104), (11, 974640), (12, 893420), (15, 714736), (16, 670065), (20, 536052), (22, 487320), (24, 446710), (30, 357368), (31, 345840), (33, 324880), (40, 268026), (44, 243660), (48, 223355), (55, 194928), (60, 178684), (62, 172920), (66, 162440), (80, 134013), (88, 121830), (93, 115280), (110, 97464), (120, 89342), (124, 86460), (131, 81840), (132, 81220), (155, 69168), (165, 64976), (176, 60915), (186, 57640), (220, 48732), (240, 44671), (248, 43230), (262, 40920), (264, 40610), (310, 34584), (330, 32488), (341, 31440), (372, 28820), (393, 27280), (440, 24366), (465, 23056), (496, 21615), (524, 20460), (528, 20305), (620, 17292), (655, 16368), (660, 16244), (682, 15720), (744, 14410), (786, 13640), (880, 12183), (930, 11528), (1023, 10480), (1048, 10230), (1240, 8646), (1310, 8184), (1320, 8122), (1364, 7860), (1441, 7440), (1488, 7205), (1572, 6820), (1705, 6288), (1860, 5764), (1965, 5456), (2046, 5240), (2096, 5115), (2480, 4323), (2620, 4092), (2640, 4061), (2728, 3930), (2882, 3720), (3144, 3410)]