119886780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{153701}}^1$

素因数の和:153726

約数の個数: 48

約数和(自身を含む): 361507104

約数和(自身を除く): 241620324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 153701, 307402, 461103, 614804, 768505, 922206, 1537010, 1844412, 1998113, 2305515, 3074020, 3996226, 4611030, 5994339, 7992452, 9222060, 9990565, 11988678, 19981130, 23977356, 29971695, 39962260, 59943390, 119886780]

約数ペア:

[(1, 119886780), (2, 59943390), (3, 39962260), (4, 29971695), (5, 23977356), (6, 19981130), (10, 11988678), (12, 9990565), (13, 9222060), (15, 7992452), (20, 5994339), (26, 4611030), (30, 3996226), (39, 3074020), (52, 2305515), (60, 1998113), (65, 1844412), (78, 1537010), (130, 922206), (156, 768505), (195, 614804), (260, 461103), (390, 307402), (780, 153701)]