16922160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1237}}^1$

素因数の和:1275

約数の個数: 120

約数和(自身を含む): 59869680

約数和(自身を除く): 42947520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1237, 1368, 1520, 1710, 2280, 2474, 2736, 3420, 3711, 4560, 4948, 6185, 6840, 7422, 9896, 11133, 12370, 13680, 14844, 18555, 19792, 22266, 23503, 24740, 29688, 37110, 44532, 47006, 49480, 55665, 59376, 70509, 74220, 89064, 94012, 98960, 111330, 117515, 141018, 148440, 178128, 188024, 211527, 222660, 235030, 282036, 296880, 352545, 376048, 423054, 445320, 470060, 564072, 705090, 846108, 890640, 940120, 1057635, 1128144, 1410180, 1692216, 1880240, 2115270, 2820360, 3384432, 4230540, 5640720, 8461080, 16922160]

約数ペア:

[(1, 16922160), (2, 8461080), (3, 5640720), (4, 4230540), (5, 3384432), (6, 2820360), (8, 2115270), (9, 1880240), (10, 1692216), (12, 1410180), (15, 1128144), (16, 1057635), (18, 940120), (19, 890640), (20, 846108), (24, 705090), (30, 564072), (36, 470060), (38, 445320), (40, 423054), (45, 376048), (48, 352545), (57, 296880), (60, 282036), (72, 235030), (76, 222660), (80, 211527), (90, 188024), (95, 178128), (114, 148440), (120, 141018), (144, 117515), (152, 111330), (171, 98960), (180, 94012), (190, 89064), (228, 74220), (240, 70509), (285, 59376), (304, 55665), (342, 49480), (360, 47006), (380, 44532), (456, 37110), (570, 29688), (684, 24740), (720, 23503), (760, 22266), (855, 19792), (912, 18555), (1140, 14844), (1237, 13680), (1368, 12370), (1520, 11133), (1710, 9896), (2280, 7422), (2474, 6840), (2736, 6185), (3420, 4948), (3711, 4560)]