15676593720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{16811}}^1$

素因数の和:17253

約数の個数: 128

約数和(自身を含む): 49629024000

約数和(自身を除く): 33952430280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 409, 456, 570, 760, 818, 1140, 1227, 1636, 2045, 2280, 2454, 3272, 4090, 4908, 6135, 7771, 8180, 9816, 12270, 15542, 16360, 16811, 23313, 24540, 31084, 33622, 38855, 46626, 49080, 50433, 62168, 67244, 77710, 84055, 93252, 100866, 116565, 134488, 155420, 168110, 186504, 201732, 233130, 252165, 310840, 319409, 336220, 403464, 466260, 504330, 638818, 672440, 932520, 958227, 1008660, 1277636, 1597045, 1916454, 2017320, 2555272, 3194090, 3832908, 4791135, 6388180, 6875699, 7665816, 9582270, 12776360, 13751398, 19164540, 20627097, 27502796, 34378495, 38329080, 41254194, 55005592, 68756990, 82508388, 103135485, 130638281, 137513980, 165016776, 206270970, 261276562, 275027960, 391914843, 412541940, 522553124, 653191405, 783829686, 825083880, 1045106248, 1306382810, 1567659372, 1959574215, 2612765620, 3135318744, 3919148430, 5225531240, 7838296860, 15676593720]

約数ペア:

[(1, 15676593720), (2, 7838296860), (3, 5225531240), (4, 3919148430), (5, 3135318744), (6, 2612765620), (8, 1959574215), (10, 1567659372), (12, 1306382810), (15, 1045106248), (19, 825083880), (20, 783829686), (24, 653191405), (30, 522553124), (38, 412541940), (40, 391914843), (57, 275027960), (60, 261276562), (76, 206270970), (95, 165016776), (114, 137513980), (120, 130638281), (152, 103135485), (190, 82508388), (228, 68756990), (285, 55005592), (380, 41254194), (409, 38329080), (456, 34378495), (570, 27502796), (760, 20627097), (818, 19164540), (1140, 13751398), (1227, 12776360), (1636, 9582270), (2045, 7665816), (2280, 6875699), (2454, 6388180), (3272, 4791135), (4090, 3832908), (4908, 3194090), (6135, 2555272), (7771, 2017320), (8180, 1916454), (9816, 1597045), (12270, 1277636), (15542, 1008660), (16360, 958227), (16811, 932520), (23313, 672440), (24540, 638818), (31084, 504330), (33622, 466260), (38855, 403464), (46626, 336220), (49080, 319409), (50433, 310840), (62168, 252165), (67244, 233130), (77710, 201732), (84055, 186504), (93252, 168110), (100866, 155420), (116565, 134488)]