67191720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{5233}}^1$

素因数の和:5354

約数の個数: 64

約数和(自身を含む): 203497920

約数和(自身を除く): 136306200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 856, 1070, 1284, 1605, 2140, 2568, 3210, 4280, 5233, 6420, 10466, 12840, 15699, 20932, 26165, 31398, 41864, 52330, 62796, 78495, 104660, 125592, 156990, 209320, 313980, 559931, 627960, 1119862, 1679793, 2239724, 2799655, 3359586, 4479448, 5599310, 6719172, 8398965, 11198620, 13438344, 16797930, 22397240, 33595860, 67191720]

約数ペア:

[(1, 67191720), (2, 33595860), (3, 22397240), (4, 16797930), (5, 13438344), (6, 11198620), (8, 8398965), (10, 6719172), (12, 5599310), (15, 4479448), (20, 3359586), (24, 2799655), (30, 2239724), (40, 1679793), (60, 1119862), (107, 627960), (120, 559931), (214, 313980), (321, 209320), (428, 156990), (535, 125592), (642, 104660), (856, 78495), (1070, 62796), (1284, 52330), (1605, 41864), (2140, 31398), (2568, 26165), (3210, 20932), (4280, 15699), (5233, 12840), (6420, 10466)]