72651630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{647}}^1$

素因数の和:873

約数の個数: 64

約数和(自身を含む): 184757760

約数和(自身を除く): 112106130

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 197, 285, 394, 570, 591, 647, 985, 1182, 1294, 1941, 1970, 2955, 3235, 3743, 3882, 5910, 6470, 7486, 9705, 11229, 12293, 18715, 19410, 22458, 24586, 36879, 37430, 56145, 61465, 73758, 112290, 122930, 127459, 184395, 254918, 368790, 382377, 637295, 764754, 1274590, 1911885, 2421721, 3823770, 4843442, 7265163, 12108605, 14530326, 24217210, 36325815, 72651630]

約数ペア:

[(1, 72651630), (2, 36325815), (3, 24217210), (5, 14530326), (6, 12108605), (10, 7265163), (15, 4843442), (19, 3823770), (30, 2421721), (38, 1911885), (57, 1274590), (95, 764754), (114, 637295), (190, 382377), (197, 368790), (285, 254918), (394, 184395), (570, 127459), (591, 122930), (647, 112290), (985, 73758), (1182, 61465), (1294, 56145), (1941, 37430), (1970, 36879), (2955, 24586), (3235, 22458), (3743, 19410), (3882, 18715), (5910, 12293), (6470, 11229), (7486, 9705)]