27860697920

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{22679}}^1$

素因数の和:23056

約数の個数: 112

約数和(自身を含む): 72585072000

約数和(自身を除く): 44724374080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 349, 352, 440, 698, 704, 880, 1396, 1745, 1760, 2792, 3490, 3520, 3839, 5584, 6980, 7678, 11168, 13960, 15356, 19195, 22336, 22679, 27920, 30712, 38390, 45358, 55840, 61424, 76780, 90716, 111680, 113395, 122848, 153560, 181432, 226790, 245696, 249469, 307120, 362864, 453580, 498938, 614240, 725728, 907160, 997876, 1228480, 1247345, 1451456, 1814320, 1995752, 2494690, 3628640, 3991504, 4989380, 7257280, 7914971, 7983008, 9978760, 15829942, 15966016, 19957520, 31659884, 39574855, 39915040, 63319768, 79149710, 79830080, 87064681, 126639536, 158299420, 174129362, 253279072, 316598840, 348258724, 435323405, 506558144, 633197680, 696517448, 870646810, 1266395360, 1393034896, 1741293620, 2532790720, 2786069792, 3482587240, 5572139584, 6965174480, 13930348960, 27860697920]

約数ペア:

[(1, 27860697920), (2, 13930348960), (4, 6965174480), (5, 5572139584), (8, 3482587240), (10, 2786069792), (11, 2532790720), (16, 1741293620), (20, 1393034896), (22, 1266395360), (32, 870646810), (40, 696517448), (44, 633197680), (55, 506558144), (64, 435323405), (80, 348258724), (88, 316598840), (110, 253279072), (160, 174129362), (176, 158299420), (220, 126639536), (320, 87064681), (349, 79830080), (352, 79149710), (440, 63319768), (698, 39915040), (704, 39574855), (880, 31659884), (1396, 19957520), (1745, 15966016), (1760, 15829942), (2792, 9978760), (3490, 7983008), (3520, 7914971), (3839, 7257280), (5584, 4989380), (6980, 3991504), (7678, 3628640), (11168, 2494690), (13960, 1995752), (15356, 1814320), (19195, 1451456), (22336, 1247345), (22679, 1228480), (27920, 997876), (30712, 907160), (38390, 725728), (45358, 614240), (55840, 498938), (61424, 453580), (76780, 362864), (90716, 307120), (111680, 249469), (113395, 245696), (122848, 226790), (153560, 181432)]