123143910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{1889}}^1$

素因数の和:1993

約数の個数: 64

約数和(自身を含む): 308629440

約数和(自身を除く): 185485530

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 53, 82, 106, 123, 159, 205, 246, 265, 318, 410, 530, 615, 795, 1230, 1590, 1889, 2173, 3778, 4346, 5667, 6519, 9445, 10865, 11334, 13038, 18890, 21730, 28335, 32595, 56670, 65190, 77449, 100117, 154898, 200234, 232347, 300351, 387245, 464694, 500585, 600702, 774490, 1001170, 1161735, 1501755, 2323470, 3003510, 4104797, 8209594, 12314391, 20523985, 24628782, 41047970, 61571955, 123143910]

約数ペア:

[(1, 123143910), (2, 61571955), (3, 41047970), (5, 24628782), (6, 20523985), (10, 12314391), (15, 8209594), (30, 4104797), (41, 3003510), (53, 2323470), (82, 1501755), (106, 1161735), (123, 1001170), (159, 774490), (205, 600702), (246, 500585), (265, 464694), (318, 387245), (410, 300351), (530, 232347), (615, 200234), (795, 154898), (1230, 100117), (1590, 77449), (1889, 65190), (2173, 56670), (3778, 32595), (4346, 28335), (5667, 21730), (6519, 18890), (9445, 13038), (10865, 11334)]