69997920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{145829}}^1$

素因数の和:145847

約数の個数: 48

約数和(自身を含む): 220494960

約数和(自身を除く): 150497040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 145829, 291658, 437487, 583316, 729145, 874974, 1166632, 1458290, 1749948, 2187435, 2333264, 2916580, 3499896, 4374870, 4666528, 5833160, 6999792, 8749740, 11666320, 13999584, 17499480, 23332640, 34998960, 69997920]

約数ペア:

[(1, 69997920), (2, 34998960), (3, 23332640), (4, 17499480), (5, 13999584), (6, 11666320), (8, 8749740), (10, 6999792), (12, 5833160), (15, 4666528), (16, 4374870), (20, 3499896), (24, 2916580), (30, 2333264), (32, 2187435), (40, 1749948), (48, 1458290), (60, 1166632), (80, 874974), (96, 729145), (120, 583316), (160, 437487), (240, 291658), (480, 145829)]