63540540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{239}}^1$

素因数の和:472

約数の個数: 144

約数和(自身を含む): 222243840

約数和(自身を除く): 158703300

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, 211, 239, 252, 315, 420, 422, 478, 630, 633, 717, 844, 956, 1055, 1195, 1260, 1266, 1434, 1477, 1673, 1899, 2110, 2151, 2390, 2532, 2868, 2954, 3165, 3346, 3585, 3798, 4220, 4302, 4431, 4780, 5019, 5908, 6330, 6692, 7170, 7385, 7596, 8365, 8604, 8862, 9495, 10038, 10755, 12660, 13293, 14340, 14770, 15057, 16730, 17724, 18990, 20076, 21510, 22155, 25095, 26586, 29540, 30114, 33460, 37980, 43020, 44310, 50190, 50429, 53172, 60228, 66465, 75285, 88620, 100380, 100858, 132930, 150570, 151287, 201716, 252145, 265860, 301140, 302574, 353003, 453861, 504290, 605148, 706006, 756435, 907722, 1008580, 1059009, 1412012, 1512870, 1765015, 1815444, 2118018, 2269305, 3025740, 3177027, 3530030, 4236036, 4538610, 5295045, 6354054, 7060060, 9077220, 10590090, 12708108, 15885135, 21180180, 31770270, 63540540]

約数ペア:

[(1, 63540540), (2, 31770270), (3, 21180180), (4, 15885135), (5, 12708108), (6, 10590090), (7, 9077220), (9, 7060060), (10, 6354054), (12, 5295045), (14, 4538610), (15, 4236036), (18, 3530030), (20, 3177027), (21, 3025740), (28, 2269305), (30, 2118018), (35, 1815444), (36, 1765015), (42, 1512870), (45, 1412012), (60, 1059009), (63, 1008580), (70, 907722), (84, 756435), (90, 706006), (105, 605148), (126, 504290), (140, 453861), (180, 353003), (210, 302574), (211, 301140), (239, 265860), (252, 252145), (315, 201716), (420, 151287), (422, 150570), (478, 132930), (630, 100858), (633, 100380), (717, 88620), (844, 75285), (956, 66465), (1055, 60228), (1195, 53172), (1260, 50429), (1266, 50190), (1434, 44310), (1477, 43020), (1673, 37980), (1899, 33460), (2110, 30114), (2151, 29540), (2390, 26586), (2532, 25095), (2868, 22155), (2954, 21510), (3165, 20076), (3346, 18990), (3585, 17724), (3798, 16730), (4220, 15057), (4302, 14770), (4431, 14340), (4780, 13293), (5019, 12660), (5908, 10755), (6330, 10038), (6692, 9495), (7170, 8862), (7385, 8604), (7596, 8365)]