54305040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11909}}^1$

素因数の和:11944

約数の個数: 80

約数和(自身を含む): 177220800

約数和(自身を除く): 122915760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 11909, 23818, 35727, 47636, 59545, 71454, 95272, 119090, 142908, 178635, 190544, 226271, 238180, 285816, 357270, 452542, 476360, 571632, 678813, 714540, 905084, 952720, 1131355, 1357626, 1429080, 1810168, 2262710, 2715252, 2858160, 3394065, 3620336, 4525420, 5430504, 6788130, 9050840, 10861008, 13576260, 18101680, 27152520, 54305040]

約数ペア:

[(1, 54305040), (2, 27152520), (3, 18101680), (4, 13576260), (5, 10861008), (6, 9050840), (8, 6788130), (10, 5430504), (12, 4525420), (15, 3620336), (16, 3394065), (19, 2858160), (20, 2715252), (24, 2262710), (30, 1810168), (38, 1429080), (40, 1357626), (48, 1131355), (57, 952720), (60, 905084), (76, 714540), (80, 678813), (95, 571632), (114, 476360), (120, 452542), (152, 357270), (190, 285816), (228, 238180), (240, 226271), (285, 190544), (304, 178635), (380, 142908), (456, 119090), (570, 95272), (760, 71454), (912, 59545), (1140, 47636), (1520, 35727), (2280, 23818), (4560, 11909)]