13397396640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{27911243}}^1$

素因数の和:27911261

約数の個数: 48

約数和(自身を含む): 42201800928

約数和(自身を除く): 28804404288

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, 27911243, 55822486, 83733729, 111644972, 139556215, 167467458, 223289944, 279112430, 334934916, 418668645, 446579888, 558224860, 669869832, 837337290, 893159776, 1116449720, 1339739664, 1674674580, 2232899440, 2679479328, 3349349160, 4465798880, 6698698320, 13397396640]

約数ペア:

[(1, 13397396640), (2, 6698698320), (3, 4465798880), (4, 3349349160), (5, 2679479328), (6, 2232899440), (8, 1674674580), (10, 1339739664), (12, 1116449720), (15, 893159776), (16, 837337290), (20, 669869832), (24, 558224860), (30, 446579888), (32, 418668645), (40, 334934916), (48, 279112430), (60, 223289944), (80, 167467458), (96, 139556215), (120, 111644972), (160, 83733729), (240, 55822486), (480, 27911243)]