2018685960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{151553}}^1$

素因数の和:151607

約数の個数: 96

約数和(自身を含む): 6738090840

約数和(自身を除く): 4719404880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 111, 120, 148, 180, 185, 222, 296, 333, 360, 370, 444, 555, 666, 740, 888, 1110, 1332, 1480, 1665, 2220, 2664, 3330, 4440, 6660, 13320, 151553, 303106, 454659, 606212, 757765, 909318, 1212424, 1363977, 1515530, 1818636, 2273295, 2727954, 3031060, 3637272, 4546590, 5455908, 5607461, 6062120, 6819885, 9093180, 10911816, 11214922, 13639770, 16822383, 18186360, 22429844, 27279540, 28037305, 33644766, 44859688, 50467149, 54559080, 56074610, 67289532, 84111915, 100934298, 112149220, 134579064, 168223830, 201868596, 224298440, 252335745, 336447660, 403737192, 504671490, 672895320, 1009342980, 2018685960]

約数ペア:

[(1, 2018685960), (2, 1009342980), (3, 672895320), (4, 504671490), (5, 403737192), (6, 336447660), (8, 252335745), (9, 224298440), (10, 201868596), (12, 168223830), (15, 134579064), (18, 112149220), (20, 100934298), (24, 84111915), (30, 67289532), (36, 56074610), (37, 54559080), (40, 50467149), (45, 44859688), (60, 33644766), (72, 28037305), (74, 27279540), (90, 22429844), (111, 18186360), (120, 16822383), (148, 13639770), (180, 11214922), (185, 10911816), (222, 9093180), (296, 6819885), (333, 6062120), (360, 5607461), (370, 5455908), (444, 4546590), (555, 3637272), (666, 3031060), (740, 2727954), (888, 2273295), (1110, 1818636), (1332, 1515530), (1480, 1363977), (1665, 1212424), (2220, 909318), (2664, 757765), (3330, 606212), (4440, 454659), (6660, 303106), (13320, 151553)]