496171320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{217619}}^1$

素因数の和:217652

約数の個数: 64

約数和(自身を含む): 1566864000

約数和(自身を除く): 1070692680

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, 217619, 435238, 652857, 870476, 1088095, 1305714, 1740952, 2176190, 2611428, 3264285, 4134761, 4352380, 5222856, 6528570, 8269522, 8704760, 12404283, 13057140, 16539044, 20673805, 24808566, 26114280, 33078088, 41347610, 49617132, 62021415, 82695220, 99234264, 124042830, 165390440, 248085660, 496171320]

約数ペア:

[(1, 496171320), (2, 248085660), (3, 165390440), (4, 124042830), (5, 99234264), (6, 82695220), (8, 62021415), (10, 49617132), (12, 41347610), (15, 33078088), (19, 26114280), (20, 24808566), (24, 20673805), (30, 16539044), (38, 13057140), (40, 12404283), (57, 8704760), (60, 8269522), (76, 6528570), (95, 5222856), (114, 4352380), (120, 4134761), (152, 3264285), (190, 2611428), (228, 2176190), (285, 1740952), (380, 1305714), (456, 1088095), (570, 870476), (760, 652857), (1140, 435238), (2280, 217619)]