252496260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{13619}}^1$

素因数の和:13737

約数の個数: 72

約数和(自身を含む): 773398080

約数和(自身を除く): 520901820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 180, 206, 309, 412, 515, 618, 927, 1030, 1236, 1545, 1854, 2060, 3090, 3708, 4635, 6180, 9270, 13619, 18540, 27238, 40857, 54476, 68095, 81714, 122571, 136190, 163428, 204285, 245142, 272380, 408570, 490284, 612855, 817140, 1225710, 1402757, 2451420, 2805514, 4208271, 5611028, 7013785, 8416542, 12624813, 14027570, 16833084, 21041355, 25249626, 28055140, 42082710, 50499252, 63124065, 84165420, 126248130, 252496260]

約数ペア:

[(1, 252496260), (2, 126248130), (3, 84165420), (4, 63124065), (5, 50499252), (6, 42082710), (9, 28055140), (10, 25249626), (12, 21041355), (15, 16833084), (18, 14027570), (20, 12624813), (30, 8416542), (36, 7013785), (45, 5611028), (60, 4208271), (90, 2805514), (103, 2451420), (180, 1402757), (206, 1225710), (309, 817140), (412, 612855), (515, 490284), (618, 408570), (927, 272380), (1030, 245142), (1236, 204285), (1545, 163428), (1854, 136190), (2060, 122571), (3090, 81714), (3708, 68095), (4635, 54476), (6180, 40857), (9270, 27238), (13619, 18540)]