4459691880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{252817}}^1$

素因数の和:252848

約数の個数: 144

約数和(自身を含む): 16860432420

約数和(自身を除く): 12400740540

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 17640, 252817, 505634, 758451, 1011268, 1264085, 1516902, 1769719, 2022536, 2275353, 2528170, 3033804, 3539438, 3792255, 4550706, 5056340, 5309157, 6067608, 7078876, 7584510, 8848595, 9101412, 10112680, 10618314, 11376765, 12388033, 14157752, 15169020, 15927471, 17697190, 18202824, 21236628, 22753530, 24776066, 26545785, 30338040, 31854942, 35394380, 37164099, 42473256, 45507060, 49552132, 53091570, 61940165, 63709884, 70788760, 74328198, 79637355, 91014120, 99104264, 106183140, 111492297, 123880330, 127419768, 148656396, 159274710, 185820495, 212366280, 222984594, 247760660, 297312792, 318549420, 371640990, 445969188, 495521320, 557461485, 637098840, 743281980, 891938376, 1114922970, 1486563960, 2229845940, 4459691880]

約数ペア:

[(1, 4459691880), (2, 2229845940), (3, 1486563960), (4, 1114922970), (5, 891938376), (6, 743281980), (7, 637098840), (8, 557461485), (9, 495521320), (10, 445969188), (12, 371640990), (14, 318549420), (15, 297312792), (18, 247760660), (20, 222984594), (21, 212366280), (24, 185820495), (28, 159274710), (30, 148656396), (35, 127419768), (36, 123880330), (40, 111492297), (42, 106183140), (45, 99104264), (49, 91014120), (56, 79637355), (60, 74328198), (63, 70788760), (70, 63709884), (72, 61940165), (84, 53091570), (90, 49552132), (98, 45507060), (105, 42473256), (120, 37164099), (126, 35394380), (140, 31854942), (147, 30338040), (168, 26545785), (180, 24776066), (196, 22753530), (210, 21236628), (245, 18202824), (252, 17697190), (280, 15927471), (294, 15169020), (315, 14157752), (360, 12388033), (392, 11376765), (420, 10618314), (441, 10112680), (490, 9101412), (504, 8848595), (588, 7584510), (630, 7078876), (735, 6067608), (840, 5309157), (882, 5056340), (980, 4550706), (1176, 3792255), (1260, 3539438), (1470, 3033804), (1764, 2528170), (1960, 2275353), (2205, 2022536), (2520, 1769719), (2940, 1516902), (3528, 1264085), (4410, 1011268), (5880, 758451), (8820, 505634), (17640, 252817)]