130804380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{103813}}^1$

素因数の和:103835

約数の個数: 72

約数和(自身を含む): 453459552

約数和(自身を除く): 322655172

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 103813, 207626, 311439, 415252, 519065, 622878, 726691, 934317, 1038130, 1245756, 1453382, 1557195, 1868634, 2076260, 2180073, 2906764, 3114390, 3633455, 3737268, 4360146, 4671585, 6228780, 6540219, 7266910, 8720292, 9343170, 10900365, 13080438, 14533820, 18686340, 21800730, 26160876, 32701095, 43601460, 65402190, 130804380]

約数ペア:

[(1, 130804380), (2, 65402190), (3, 43601460), (4, 32701095), (5, 26160876), (6, 21800730), (7, 18686340), (9, 14533820), (10, 13080438), (12, 10900365), (14, 9343170), (15, 8720292), (18, 7266910), (20, 6540219), (21, 6228780), (28, 4671585), (30, 4360146), (35, 3737268), (36, 3633455), (42, 3114390), (45, 2906764), (60, 2180073), (63, 2076260), (70, 1868634), (84, 1557195), (90, 1453382), (105, 1245756), (126, 1038130), (140, 934317), (180, 726691), (210, 622878), (252, 519065), (315, 415252), (420, 311439), (630, 207626), (1260, 103813)]