61371180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26227}}^1$

素因数の和:26255

約数の個数: 72

約数和(自身を含む): 200486832

約数和(自身を除く): 139115652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 26227, 52454, 78681, 104908, 131135, 157362, 236043, 262270, 314724, 340951, 393405, 472086, 524540, 681902, 786810, 944172, 1022853, 1180215, 1363804, 1573620, 1704755, 2045706, 2360430, 3068559, 3409510, 4091412, 4720860, 5114265, 6137118, 6819020, 10228530, 12274236, 15342795, 20457060, 30685590, 61371180]

約数ペア:

[(1, 61371180), (2, 30685590), (3, 20457060), (4, 15342795), (5, 12274236), (6, 10228530), (9, 6819020), (10, 6137118), (12, 5114265), (13, 4720860), (15, 4091412), (18, 3409510), (20, 3068559), (26, 2360430), (30, 2045706), (36, 1704755), (39, 1573620), (45, 1363804), (52, 1180215), (60, 1022853), (65, 944172), (78, 786810), (90, 681902), (117, 524540), (130, 472086), (156, 393405), (180, 340951), (195, 314724), (234, 262270), (260, 236043), (390, 157362), (468, 131135), (585, 104908), (780, 78681), (1170, 52454), (2340, 26227)]