15893880

素因数分解:

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

素因数の和:7004

約数の個数: 64

約数和(自身を含む): 50198400

約数和(自身を除く): 34304520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 6971, 13942, 20913, 27884, 34855, 41826, 55768, 69710, 83652, 104565, 132449, 139420, 167304, 209130, 264898, 278840, 397347, 418260, 529796, 662245, 794694, 836520, 1059592, 1324490, 1589388, 1986735, 2648980, 3178776, 3973470, 5297960, 7946940, 15893880]

約数ペア:

[(1, 15893880), (2, 7946940), (3, 5297960), (4, 3973470), (5, 3178776), (6, 2648980), (8, 1986735), (10, 1589388), (12, 1324490), (15, 1059592), (19, 836520), (20, 794694), (24, 662245), (30, 529796), (38, 418260), (40, 397347), (57, 278840), (60, 264898), (76, 209130), (95, 167304), (114, 139420), (120, 132449), (152, 104565), (190, 83652), (228, 69710), (285, 55768), (380, 41826), (456, 34855), (570, 27884), (760, 20913), (1140, 13942), (2280, 6971)]