387316140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{339751}}^1$

素因数の和:339782

約数の個数: 48

約数和(自身を含む): 1141566720

約数和(自身を除く): 754250580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 339751, 679502, 1019253, 1359004, 1698755, 2038506, 3397510, 4077012, 5096265, 6455269, 6795020, 10192530, 12910538, 19365807, 20385060, 25821076, 32276345, 38731614, 64552690, 77463228, 96829035, 129105380, 193658070, 387316140]

約数ペア:

[(1, 387316140), (2, 193658070), (3, 129105380), (4, 96829035), (5, 77463228), (6, 64552690), (10, 38731614), (12, 32276345), (15, 25821076), (19, 20385060), (20, 19365807), (30, 12910538), (38, 10192530), (57, 6795020), (60, 6455269), (76, 5096265), (95, 4077012), (114, 3397510), (190, 2038506), (228, 1698755), (285, 1359004), (380, 1019253), (570, 679502), (1140, 339751)]