47712720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:122

約数の個数: 240

約数和(自身を含む): 170989056

約数和(自身を除く): 123276336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 33, 40, 44, 48, 53, 55, 60, 62, 66, 80, 88, 93, 106, 110, 120, 121, 124, 132, 155, 159, 165, 176, 186, 212, 220, 240, 242, 248, 264, 265, 310, 318, 330, 341, 363, 372, 424, 440, 465, 484, 496, 528, 530, 583, 605, 620, 636, 660, 682, 726, 744, 795, 848, 880, 930, 968, 1023, 1060, 1166, 1210, 1240, 1272, 1320, 1364, 1452, 1488, 1590, 1643, 1705, 1749, 1815, 1860, 1936, 2046, 2120, 2332, 2420, 2480, 2544, 2640, 2728, 2904, 2915, 3180, 3286, 3410, 3498, 3630, 3720, 3751, 4092, 4240, 4664, 4840, 4929, 5115, 5456, 5808, 5830, 6360, 6413, 6572, 6820, 6996, 7260, 7440, 7502, 8184, 8215, 8745, 9328, 9680, 9858, 10230, 11253, 11660, 12720, 12826, 13144, 13640, 13992, 14520, 15004, 16368, 16430, 17490, 18073, 18755, 19239, 19716, 20460, 22506, 23320, 24645, 25652, 26288, 27280, 27984, 29040, 30008, 32065, 32860, 34980, 36146, 37510, 38478, 39432, 40920, 45012, 46640, 49290, 51304, 54219, 56265, 60016, 64130, 65720, 69960, 72292, 75020, 76956, 78864, 81840, 90024, 90365, 96195, 98580, 102608, 108438, 112530, 128260, 131440, 139920, 144584, 150040, 153912, 180048, 180730, 192390, 197160, 198803, 216876, 225060, 256520, 271095, 289168, 300080, 307824, 361460, 384780, 394320, 397606, 433752, 450120, 513040, 542190, 596409, 722920, 769560, 795212, 867504, 900240, 994015, 1084380, 1192818, 1445840, 1539120, 1590424, 1988030, 2168760, 2385636, 2982045, 3180848, 3976060, 4337520, 4771272, 5964090, 7952120, 9542544, 11928180, 15904240, 23856360, 47712720]

約数ペア:

[(1, 47712720), (2, 23856360), (3, 15904240), (4, 11928180), (5, 9542544), (6, 7952120), (8, 5964090), (10, 4771272), (11, 4337520), (12, 3976060), (15, 3180848), (16, 2982045), (20, 2385636), (22, 2168760), (24, 1988030), (30, 1590424), (31, 1539120), (33, 1445840), (40, 1192818), (44, 1084380), (48, 994015), (53, 900240), (55, 867504), (60, 795212), (62, 769560), (66, 722920), (80, 596409), (88, 542190), (93, 513040), (106, 450120), (110, 433752), (120, 397606), (121, 394320), (124, 384780), (132, 361460), (155, 307824), (159, 300080), (165, 289168), (176, 271095), (186, 256520), (212, 225060), (220, 216876), (240, 198803), (242, 197160), (248, 192390), (264, 180730), (265, 180048), (310, 153912), (318, 150040), (330, 144584), (341, 139920), (363, 131440), (372, 128260), (424, 112530), (440, 108438), (465, 102608), (484, 98580), (496, 96195), (528, 90365), (530, 90024), (583, 81840), (605, 78864), (620, 76956), (636, 75020), (660, 72292), (682, 69960), (726, 65720), (744, 64130), (795, 60016), (848, 56265), (880, 54219), (930, 51304), (968, 49290), (1023, 46640), (1060, 45012), (1166, 40920), (1210, 39432), (1240, 38478), (1272, 37510), (1320, 36146), (1364, 34980), (1452, 32860), (1488, 32065), (1590, 30008), (1643, 29040), (1705, 27984), (1749, 27280), (1815, 26288), (1860, 25652), (1936, 24645), (2046, 23320), (2120, 22506), (2332, 20460), (2420, 19716), (2480, 19239), (2544, 18755), (2640, 18073), (2728, 17490), (2904, 16430), (2915, 16368), (3180, 15004), (3286, 14520), (3410, 13992), (3498, 13640), (3630, 13144), (3720, 12826), (3751, 12720), (4092, 11660), (4240, 11253), (4664, 10230), (4840, 9858), (4929, 9680), (5115, 9328), (5456, 8745), (5808, 8215), (5830, 8184), (6360, 7502), (6413, 7440), (6572, 7260), (6820, 6996)]