74494440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10891}}^1$

素因数の和:10927

約数の個数: 96

約数和(自身を含む): 254872800

約数和(自身を除く): 180378360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 10891, 21782, 32673, 43564, 54455, 65346, 87128, 98019, 108910, 130692, 163365, 196038, 206929, 217820, 261384, 326730, 392076, 413858, 435640, 490095, 620787, 653460, 784152, 827716, 980190, 1034645, 1241574, 1306920, 1655432, 1862361, 1960380, 2069290, 2483148, 3103935, 3724722, 3920760, 4138580, 4966296, 6207870, 7449444, 8277160, 9311805, 12415740, 14898888, 18623610, 24831480, 37247220, 74494440]

約数ペア:

[(1, 74494440), (2, 37247220), (3, 24831480), (4, 18623610), (5, 14898888), (6, 12415740), (8, 9311805), (9, 8277160), (10, 7449444), (12, 6207870), (15, 4966296), (18, 4138580), (19, 3920760), (20, 3724722), (24, 3103935), (30, 2483148), (36, 2069290), (38, 1960380), (40, 1862361), (45, 1655432), (57, 1306920), (60, 1241574), (72, 1034645), (76, 980190), (90, 827716), (95, 784152), (114, 653460), (120, 620787), (152, 490095), (171, 435640), (180, 413858), (190, 392076), (228, 326730), (285, 261384), (342, 217820), (360, 206929), (380, 196038), (456, 163365), (570, 130692), (684, 108910), (760, 98019), (855, 87128), (1140, 65346), (1368, 54455), (1710, 43564), (2280, 32673), (3420, 21782), (6840, 10891)]