61687680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{89}}^1$

素因数の和:149

約数の個数: 192

約数和(自身を含む): 209854800

約数和(自身を除く): 148167120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 89, 95, 96, 114, 120, 128, 152, 160, 178, 190, 192, 228, 240, 267, 285, 304, 320, 356, 361, 380, 384, 445, 456, 480, 534, 570, 608, 640, 712, 722, 760, 890, 912, 960, 1068, 1083, 1140, 1216, 1335, 1424, 1444, 1520, 1691, 1780, 1805, 1824, 1920, 2136, 2166, 2280, 2432, 2670, 2848, 2888, 3040, 3382, 3560, 3610, 3648, 4272, 4332, 4560, 5073, 5340, 5415, 5696, 5776, 6080, 6764, 7120, 7220, 7296, 8455, 8544, 8664, 9120, 10146, 10680, 10830, 11392, 11552, 12160, 13528, 14240, 14440, 16910, 17088, 17328, 18240, 20292, 21360, 21660, 23104, 25365, 27056, 28480, 28880, 32129, 33820, 34176, 34656, 36480, 40584, 42720, 43320, 46208, 50730, 54112, 56960, 57760, 64258, 67640, 69312, 81168, 85440, 86640, 96387, 101460, 108224, 115520, 128516, 135280, 138624, 160645, 162336, 170880, 173280, 192774, 202920, 216448, 231040, 257032, 270560, 321290, 324672, 346560, 385548, 405840, 481935, 514064, 541120, 642580, 649344, 693120, 771096, 811680, 963870, 1028128, 1082240, 1285160, 1542192, 1623360, 1927740, 2056256, 2570320, 3084384, 3246720, 3855480, 4112512, 5140640, 6168768, 7710960, 10281280, 12337536, 15421920, 20562560, 30843840, 61687680]

約数ペア:

[(1, 61687680), (2, 30843840), (3, 20562560), (4, 15421920), (5, 12337536), (6, 10281280), (8, 7710960), (10, 6168768), (12, 5140640), (15, 4112512), (16, 3855480), (19, 3246720), (20, 3084384), (24, 2570320), (30, 2056256), (32, 1927740), (38, 1623360), (40, 1542192), (48, 1285160), (57, 1082240), (60, 1028128), (64, 963870), (76, 811680), (80, 771096), (89, 693120), (95, 649344), (96, 642580), (114, 541120), (120, 514064), (128, 481935), (152, 405840), (160, 385548), (178, 346560), (190, 324672), (192, 321290), (228, 270560), (240, 257032), (267, 231040), (285, 216448), (304, 202920), (320, 192774), (356, 173280), (361, 170880), (380, 162336), (384, 160645), (445, 138624), (456, 135280), (480, 128516), (534, 115520), (570, 108224), (608, 101460), (640, 96387), (712, 86640), (722, 85440), (760, 81168), (890, 69312), (912, 67640), (960, 64258), (1068, 57760), (1083, 56960), (1140, 54112), (1216, 50730), (1335, 46208), (1424, 43320), (1444, 42720), (1520, 40584), (1691, 36480), (1780, 34656), (1805, 34176), (1824, 33820), (1920, 32129), (2136, 28880), (2166, 28480), (2280, 27056), (2432, 25365), (2670, 23104), (2848, 21660), (2888, 21360), (3040, 20292), (3382, 18240), (3560, 17328), (3610, 17088), (3648, 16910), (4272, 14440), (4332, 14240), (4560, 13528), (5073, 12160), (5340, 11552), (5415, 11392), (5696, 10830), (5776, 10680), (6080, 10146), (6764, 9120), (7120, 8664), (7220, 8544), (7296, 8455)]