47681640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6971}}^1$

素因数の和:7007

約数の個数: 96

約数和(自身を含む): 163144800

約数和(自身を除く): 115463160

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, 6971, 13942, 20913, 27884, 34855, 41826, 55768, 62739, 69710, 83652, 104565, 125478, 132449, 139420, 167304, 209130, 250956, 264898, 278840, 313695, 397347, 418260, 501912, 529796, 627390, 662245, 794694, 836520, 1059592, 1192041, 1254780, 1324490, 1589388, 1986735, 2384082, 2509560, 2648980, 3178776, 3973470, 4768164, 5297960, 5960205, 7946940, 9536328, 11920410, 15893880, 23840820, 47681640]

約数ペア:

[(1, 47681640), (2, 23840820), (3, 15893880), (4, 11920410), (5, 9536328), (6, 7946940), (8, 5960205), (9, 5297960), (10, 4768164), (12, 3973470), (15, 3178776), (18, 2648980), (19, 2509560), (20, 2384082), (24, 1986735), (30, 1589388), (36, 1324490), (38, 1254780), (40, 1192041), (45, 1059592), (57, 836520), (60, 794694), (72, 662245), (76, 627390), (90, 529796), (95, 501912), (114, 418260), (120, 397347), (152, 313695), (171, 278840), (180, 264898), (190, 250956), (228, 209130), (285, 167304), (342, 139420), (360, 132449), (380, 125478), (456, 104565), (570, 83652), (684, 69710), (760, 62739), (855, 55768), (1140, 41826), (1368, 34855), (1710, 27884), (2280, 20913), (3420, 13942), (6840, 6971)]