40440670080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1108571}}^1$

素因数の和:1108612

約数の個数: 128

約数和(自身を含む): 135689212800

約数和(自身を除く): 95248542720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 912, 960, 1140, 1216, 1520, 1824, 1920, 2280, 2432, 3040, 3648, 4560, 6080, 7296, 9120, 12160, 18240, 36480, 1108571, 2217142, 3325713, 4434284, 5542855, 6651426, 8868568, 11085710, 13302852, 16628565, 17737136, 21062849, 22171420, 26605704, 33257130, 35474272, 42125698, 44342840, 53211408, 63188547, 66514260, 70948544, 84251396, 88685680, 105314245, 106422816, 126377094, 133028520, 141897088, 168502792, 177371360, 210628490, 212845632, 252754188, 266057040, 315942735, 337005584, 354742720, 421256980, 425691264, 505508376, 532114080, 631885470, 674011168, 709485440, 842513960, 1011016752, 1064228160, 1263770940, 1348022336, 1685027920, 2022033504, 2128456320, 2527541880, 2696044672, 3370055840, 4044067008, 5055083760, 6740111680, 8088134016, 10110167520, 13480223360, 20220335040, 40440670080]

約数ペア:

[(1, 40440670080), (2, 20220335040), (3, 13480223360), (4, 10110167520), (5, 8088134016), (6, 6740111680), (8, 5055083760), (10, 4044067008), (12, 3370055840), (15, 2696044672), (16, 2527541880), (19, 2128456320), (20, 2022033504), (24, 1685027920), (30, 1348022336), (32, 1263770940), (38, 1064228160), (40, 1011016752), (48, 842513960), (57, 709485440), (60, 674011168), (64, 631885470), (76, 532114080), (80, 505508376), (95, 425691264), (96, 421256980), (114, 354742720), (120, 337005584), (128, 315942735), (152, 266057040), (160, 252754188), (190, 212845632), (192, 210628490), (228, 177371360), (240, 168502792), (285, 141897088), (304, 133028520), (320, 126377094), (380, 106422816), (384, 105314245), (456, 88685680), (480, 84251396), (570, 70948544), (608, 66514260), (640, 63188547), (760, 53211408), (912, 44342840), (960, 42125698), (1140, 35474272), (1216, 33257130), (1520, 26605704), (1824, 22171420), (1920, 21062849), (2280, 17737136), (2432, 16628565), (3040, 13302852), (3648, 11085710), (4560, 8868568), (6080, 6651426), (7296, 5542855), (9120, 4434284), (12160, 3325713), (18240, 2217142), (36480, 1108571)]