2012309880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{6673}}^1$

素因数の和:7053

約数の個数: 128

約数和(自身を含む): 6919603200

約数和(自身を除く): 4907293320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 359, 420, 718, 840, 1077, 1436, 1795, 2154, 2513, 2872, 3590, 4308, 5026, 5385, 6673, 7180, 7539, 8616, 10052, 10770, 12565, 13346, 14360, 15078, 20019, 20104, 21540, 25130, 26692, 30156, 33365, 37695, 40038, 43080, 46711, 50260, 53384, 60312, 66730, 75390, 80076, 93422, 100095, 100520, 133460, 140133, 150780, 160152, 186844, 200190, 233555, 266920, 280266, 301560, 373688, 400380, 467110, 560532, 700665, 800760, 934220, 1121064, 1401330, 1868440, 2395607, 2802660, 4791214, 5605320, 7186821, 9582428, 11978035, 14373642, 16769249, 19164856, 23956070, 28747284, 33538498, 35934105, 47912140, 50307747, 57494568, 67076996, 71868210, 83846245, 95824280, 100615494, 134153992, 143736420, 167692490, 201230988, 251538735, 287472840, 335384980, 402461976, 503077470, 670769960, 1006154940, 2012309880]

約数ペア:

[(1, 2012309880), (2, 1006154940), (3, 670769960), (4, 503077470), (5, 402461976), (6, 335384980), (7, 287472840), (8, 251538735), (10, 201230988), (12, 167692490), (14, 143736420), (15, 134153992), (20, 100615494), (21, 95824280), (24, 83846245), (28, 71868210), (30, 67076996), (35, 57494568), (40, 50307747), (42, 47912140), (56, 35934105), (60, 33538498), (70, 28747284), (84, 23956070), (105, 19164856), (120, 16769249), (140, 14373642), (168, 11978035), (210, 9582428), (280, 7186821), (359, 5605320), (420, 4791214), (718, 2802660), (840, 2395607), (1077, 1868440), (1436, 1401330), (1795, 1121064), (2154, 934220), (2513, 800760), (2872, 700665), (3590, 560532), (4308, 467110), (5026, 400380), (5385, 373688), (6673, 301560), (7180, 280266), (7539, 266920), (8616, 233555), (10052, 200190), (10770, 186844), (12565, 160152), (13346, 150780), (14360, 140133), (15078, 133460), (20019, 100520), (20104, 100095), (21540, 93422), (25130, 80076), (26692, 75390), (30156, 66730), (33365, 60312), (37695, 53384), (40038, 50260), (43080, 46711)]