74522940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{65371}}^1$

素因数の和:65402

約数の個数: 48

約数和(自身を含む): 219649920

約数和(自身を除く): 145126980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 65371, 130742, 196113, 261484, 326855, 392226, 653710, 784452, 980565, 1242049, 1307420, 1961130, 2484098, 3726147, 3922260, 4968196, 6210245, 7452294, 12420490, 14904588, 18630735, 24840980, 37261470, 74522940]

約数ペア:

[(1, 74522940), (2, 37261470), (3, 24840980), (4, 18630735), (5, 14904588), (6, 12420490), (10, 7452294), (12, 6210245), (15, 4968196), (19, 3922260), (20, 3726147), (30, 2484098), (38, 1961130), (57, 1307420), (60, 1242049), (76, 980565), (95, 784452), (114, 653710), (190, 392226), (228, 326855), (285, 261484), (380, 196113), (570, 130742), (1140, 65371)]