19380169920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{1597}}^1\times {\mathrm{12641}}^1$

素因数の和:14258

約数の個数: 112

約数和(自身を含む): 61575439968

約数和(自身を除く): 42195270048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 1597, 3194, 4791, 6388, 7985, 9582, 12641, 12776, 15970, 19164, 23955, 25282, 25552, 31940, 37923, 38328, 47910, 50564, 51104, 63205, 63880, 75846, 76656, 95820, 101128, 102208, 126410, 127760, 151692, 153312, 189615, 191640, 202256, 252820, 255520, 303384, 306624, 379230, 383280, 404512, 505640, 511040, 606768, 758460, 766560, 809024, 1011280, 1213536, 1516920, 1533120, 2022560, 2427072, 3033840, 4045120, 6067680, 12135360, 20187677, 40375354, 60563031, 80750708, 100938385, 121126062, 161501416, 201876770, 242252124, 302815155, 323002832, 403753540, 484504248, 605630310, 646005664, 807507080, 969008496, 1211260620, 1292011328, 1615014160, 1938016992, 2422521240, 3230028320, 3876033984, 4845042480, 6460056640, 9690084960, 19380169920]

約数ペア:

[(1, 19380169920), (2, 9690084960), (3, 6460056640), (4, 4845042480), (5, 3876033984), (6, 3230028320), (8, 2422521240), (10, 1938016992), (12, 1615014160), (15, 1292011328), (16, 1211260620), (20, 969008496), (24, 807507080), (30, 646005664), (32, 605630310), (40, 484504248), (48, 403753540), (60, 323002832), (64, 302815155), (80, 242252124), (96, 201876770), (120, 161501416), (160, 121126062), (192, 100938385), (240, 80750708), (320, 60563031), (480, 40375354), (960, 20187677), (1597, 12135360), (3194, 6067680), (4791, 4045120), (6388, 3033840), (7985, 2427072), (9582, 2022560), (12641, 1533120), (12776, 1516920), (15970, 1213536), (19164, 1011280), (23955, 809024), (25282, 766560), (25552, 758460), (31940, 606768), (37923, 511040), (38328, 505640), (47910, 404512), (50564, 383280), (51104, 379230), (63205, 306624), (63880, 303384), (75846, 255520), (76656, 252820), (95820, 202256), (101128, 191640), (102208, 189615), (126410, 153312), (127760, 151692)]