1340297430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{4789}}^1$

素因数の和:5309

約数の個数: 64

約数和(自身を含む): 3393619200

約数和(自身を除く): 2053321770

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 491, 570, 982, 1473, 2455, 2946, 4789, 4910, 7365, 9329, 9578, 14367, 14730, 18658, 23945, 27987, 28734, 46645, 47890, 55974, 71835, 90991, 93290, 139935, 143670, 181982, 272973, 279870, 454955, 545946, 909910, 1364865, 2351399, 2729730, 4702798, 7054197, 11756995, 14108394, 23513990, 35270985, 44676581, 70541970, 89353162, 134029743, 223382905, 268059486, 446765810, 670148715, 1340297430]

約数ペア:

[(1, 1340297430), (2, 670148715), (3, 446765810), (5, 268059486), (6, 223382905), (10, 134029743), (15, 89353162), (19, 70541970), (30, 44676581), (38, 35270985), (57, 23513990), (95, 14108394), (114, 11756995), (190, 7054197), (285, 4702798), (491, 2729730), (570, 2351399), (982, 1364865), (1473, 909910), (2455, 545946), (2946, 454955), (4789, 279870), (4910, 272973), (7365, 181982), (9329, 143670), (9578, 139935), (14367, 93290), (14730, 90991), (18658, 71835), (23945, 55974), (27987, 47890), (28734, 46645)]