2006299320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{991}}^1\times {\mathrm{16871}}^1$

素因数の和:17876

約数の個数: 64

約数和(自身を含む): 6025328640

約数和(自身を除く): 4019029320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 991, 1982, 2973, 3964, 4955, 5946, 7928, 9910, 11892, 14865, 16871, 19820, 23784, 29730, 33742, 39640, 50613, 59460, 67484, 84355, 101226, 118920, 134968, 168710, 202452, 253065, 337420, 404904, 506130, 674840, 1012260, 2024520, 16719161, 33438322, 50157483, 66876644, 83595805, 100314966, 133753288, 167191610, 200629932, 250787415, 334383220, 401259864, 501574830, 668766440, 1003149660, 2006299320]

約数ペア:

[(1, 2006299320), (2, 1003149660), (3, 668766440), (4, 501574830), (5, 401259864), (6, 334383220), (8, 250787415), (10, 200629932), (12, 167191610), (15, 133753288), (20, 100314966), (24, 83595805), (30, 66876644), (40, 50157483), (60, 33438322), (120, 16719161), (991, 2024520), (1982, 1012260), (2973, 674840), (3964, 506130), (4955, 404904), (5946, 337420), (7928, 253065), (9910, 202452), (11892, 168710), (14865, 134968), (16871, 118920), (19820, 101226), (23784, 84355), (29730, 67484), (33742, 59460), (39640, 50613)]