16146180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{331}}^1$

素因数の和:617

約数の個数: 72

約数和(自身を含む): 49305984

約数和(自身を除く): 33159804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 271, 331, 542, 662, 813, 993, 1084, 1324, 1355, 1626, 1655, 1986, 2439, 2710, 2979, 3252, 3310, 3972, 4065, 4878, 4965, 5420, 5958, 6620, 8130, 9756, 9930, 11916, 12195, 14895, 16260, 19860, 24390, 29790, 48780, 59580, 89701, 179402, 269103, 358804, 448505, 538206, 807309, 897010, 1076412, 1345515, 1614618, 1794020, 2691030, 3229236, 4036545, 5382060, 8073090, 16146180]

約数ペア:

[(1, 16146180), (2, 8073090), (3, 5382060), (4, 4036545), (5, 3229236), (6, 2691030), (9, 1794020), (10, 1614618), (12, 1345515), (15, 1076412), (18, 897010), (20, 807309), (30, 538206), (36, 448505), (45, 358804), (60, 269103), (90, 179402), (180, 89701), (271, 59580), (331, 48780), (542, 29790), (662, 24390), (813, 19860), (993, 16260), (1084, 14895), (1324, 12195), (1355, 11916), (1626, 9930), (1655, 9756), (1986, 8130), (2439, 6620), (2710, 5958), (2979, 5420), (3252, 4965), (3310, 4878), (3972, 4065)]