18861100080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{10331}}^1\times {\mathrm{7607}}^1$

素因数の和:17954

約数の個数: 80

約数和(自身を含む): 58482756864

約数和(自身を除く): 39621656784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 7607, 10331, 15214, 20662, 22821, 30428, 30993, 38035, 41324, 45642, 51655, 60856, 61986, 76070, 82648, 91284, 103310, 114105, 121712, 123972, 152140, 154965, 165296, 182568, 206620, 228210, 247944, 304280, 309930, 365136, 413240, 456420, 495888, 608560, 619860, 826480, 912840, 1239720, 1825680, 2479440, 78587917, 157175834, 235763751, 314351668, 392939585, 471527502, 628703336, 785879170, 943055004, 1178818755, 1257406672, 1571758340, 1886110008, 2357637510, 3143516680, 3772220016, 4715275020, 6287033360, 9430550040, 18861100080]

約数ペア:

[(1, 18861100080), (2, 9430550040), (3, 6287033360), (4, 4715275020), (5, 3772220016), (6, 3143516680), (8, 2357637510), (10, 1886110008), (12, 1571758340), (15, 1257406672), (16, 1178818755), (20, 943055004), (24, 785879170), (30, 628703336), (40, 471527502), (48, 392939585), (60, 314351668), (80, 235763751), (120, 157175834), (240, 78587917), (7607, 2479440), (10331, 1825680), (15214, 1239720), (20662, 912840), (22821, 826480), (30428, 619860), (30993, 608560), (38035, 495888), (41324, 456420), (45642, 413240), (51655, 365136), (60856, 309930), (61986, 304280), (76070, 247944), (82648, 228210), (91284, 206620), (103310, 182568), (114105, 165296), (121712, 154965), (123972, 152140)]