17888551680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{245183}}^1$

素因数の和:245226

約数の個数: 144

約数和(自身を含む): 60138731520

約数和(自身を除く): 42250179840

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, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 768, 912, 960, 1140, 1216, 1280, 1520, 1824, 1920, 2280, 2432, 3040, 3648, 3840, 4560, 4864, 6080, 7296, 9120, 12160, 14592, 18240, 24320, 36480, 72960, 245183, 490366, 735549, 980732, 1225915, 1471098, 1961464, 2451830, 2942196, 3677745, 3922928, 4658477, 4903660, 5884392, 7355490, 7845856, 9316954, 9807320, 11768784, 13975431, 14710980, 15691712, 18633908, 19614640, 23292385, 23537568, 27950862, 29421960, 31383424, 37267816, 39229280, 46584770, 47075136, 55901724, 58843920, 62766848, 69877155, 74535632, 78458560, 93169540, 94150272, 111803448, 117687840, 139754310, 149071264, 156917120, 186339080, 188300544, 223606896, 235375680, 279508620, 298142528, 313834240, 372678160, 447213792, 470751360, 559017240, 596285056, 745356320, 894427584, 941502720, 1118034480, 1192570112, 1490712640, 1788855168, 2236068960, 2981425280, 3577710336, 4472137920, 5962850560, 8944275840, 17888551680]

約数ペア:

[(1, 17888551680), (2, 8944275840), (3, 5962850560), (4, 4472137920), (5, 3577710336), (6, 2981425280), (8, 2236068960), (10, 1788855168), (12, 1490712640), (15, 1192570112), (16, 1118034480), (19, 941502720), (20, 894427584), (24, 745356320), (30, 596285056), (32, 559017240), (38, 470751360), (40, 447213792), (48, 372678160), (57, 313834240), (60, 298142528), (64, 279508620), (76, 235375680), (80, 223606896), (95, 188300544), (96, 186339080), (114, 156917120), (120, 149071264), (128, 139754310), (152, 117687840), (160, 111803448), (190, 94150272), (192, 93169540), (228, 78458560), (240, 74535632), (256, 69877155), (285, 62766848), (304, 58843920), (320, 55901724), (380, 47075136), (384, 46584770), (456, 39229280), (480, 37267816), (570, 31383424), (608, 29421960), (640, 27950862), (760, 23537568), (768, 23292385), (912, 19614640), (960, 18633908), (1140, 15691712), (1216, 14710980), (1280, 13975431), (1520, 11768784), (1824, 9807320), (1920, 9316954), (2280, 7845856), (2432, 7355490), (3040, 5884392), (3648, 4903660), (3840, 4658477), (4560, 3922928), (4864, 3677745), (6080, 2942196), (7296, 2451830), (9120, 1961464), (12160, 1471098), (14592, 1225915), (18240, 980732), (24320, 735549), (36480, 490366), (72960, 245183)]