16935840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{619}}^1$

素因数の和:659

約数の個数: 144

約数和(自身を含む): 60933600

約数和(自身を除く): 43997760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 619, 684, 720, 760, 855, 912, 1140, 1238, 1368, 1440, 1520, 1710, 1824, 1857, 2280, 2476, 2736, 3040, 3095, 3420, 3714, 4560, 4952, 5472, 5571, 6190, 6840, 7428, 9120, 9285, 9904, 11142, 11761, 12380, 13680, 14856, 18570, 19808, 22284, 23522, 24760, 27360, 27855, 29712, 35283, 37140, 44568, 47044, 49520, 55710, 58805, 59424, 70566, 74280, 89136, 94088, 99040, 105849, 111420, 117610, 141132, 148560, 176415, 178272, 188176, 211698, 222840, 235220, 282264, 297120, 352830, 376352, 423396, 445680, 470440, 529245, 564528, 705660, 846792, 891360, 940880, 1058490, 1129056, 1411320, 1693584, 1881760, 2116980, 2822640, 3387168, 4233960, 5645280, 8467920, 16935840]

約数ペア:

[(1, 16935840), (2, 8467920), (3, 5645280), (4, 4233960), (5, 3387168), (6, 2822640), (8, 2116980), (9, 1881760), (10, 1693584), (12, 1411320), (15, 1129056), (16, 1058490), (18, 940880), (19, 891360), (20, 846792), (24, 705660), (30, 564528), (32, 529245), (36, 470440), (38, 445680), (40, 423396), (45, 376352), (48, 352830), (57, 297120), (60, 282264), (72, 235220), (76, 222840), (80, 211698), (90, 188176), (95, 178272), (96, 176415), (114, 148560), (120, 141132), (144, 117610), (152, 111420), (160, 105849), (171, 99040), (180, 94088), (190, 89136), (228, 74280), (240, 70566), (285, 59424), (288, 58805), (304, 55710), (342, 49520), (360, 47044), (380, 44568), (456, 37140), (480, 35283), (570, 29712), (608, 27855), (619, 27360), (684, 24760), (720, 23522), (760, 22284), (855, 19808), (912, 18570), (1140, 14856), (1238, 13680), (1368, 12380), (1440, 11761), (1520, 11142), (1710, 9904), (1824, 9285), (1857, 9120), (2280, 7428), (2476, 6840), (2736, 6190), (3040, 5571), (3095, 5472), (3420, 4952), (3714, 4560)]