1569583528720

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1721}}^1\times {\mathrm{186889}}^1$

素因数の和:188684

約数の個数: 80

約数和(自身を含む): 3711281056560

約数和(自身を除く): 2141697527840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 1721, 2440, 3442, 4880, 6884, 8605, 13768, 17210, 27536, 34420, 68840, 104981, 137680, 186889, 209962, 373778, 419924, 524905, 747556, 839848, 934445, 1049810, 1495112, 1679696, 1868890, 2099620, 2990224, 3737780, 4199240, 7475560, 8398480, 11400229, 14951120, 22800458, 45600916, 57001145, 91201832, 114002290, 182403664, 228004580, 321635969, 456009160, 643271938, 912018320, 1286543876, 1608179845, 2573087752, 3216359690, 5146175504, 6432719380, 12865438760, 19619794109, 25730877520, 39239588218, 78479176436, 98098970545, 156958352872, 196197941090, 313916705744, 392395882180, 784791764360, 1569583528720]

約数ペア:

[(1, 1569583528720), (2, 784791764360), (4, 392395882180), (5, 313916705744), (8, 196197941090), (10, 156958352872), (16, 98098970545), (20, 78479176436), (40, 39239588218), (61, 25730877520), (80, 19619794109), (122, 12865438760), (244, 6432719380), (305, 5146175504), (488, 3216359690), (610, 2573087752), (976, 1608179845), (1220, 1286543876), (1721, 912018320), (2440, 643271938), (3442, 456009160), (4880, 321635969), (6884, 228004580), (8605, 182403664), (13768, 114002290), (17210, 91201832), (27536, 57001145), (34420, 45600916), (68840, 22800458), (104981, 14951120), (137680, 11400229), (186889, 8398480), (209962, 7475560), (373778, 4199240), (419924, 3737780), (524905, 2990224), (747556, 2099620), (839848, 1868890), (934445, 1679696), (1049810, 1495112)]