142951680

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{12409}}^1$

素因数の和:12436

約数の個数: 108

約数和(自身を含む): 494637780

約数和(自身を除く): 351686100

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 12409, 24818, 37227, 49636, 62045, 74454, 99272, 111681, 124090, 148908, 186135, 198544, 223362, 248180, 297816, 372270, 397088, 446724, 496360, 558405, 595632, 744540, 794176, 893448, 992720, 1116810, 1191264, 1489080, 1588352, 1786896, 1985440, 2233620, 2382528, 2978160, 3176704, 3573792, 3970880, 4467240, 4765056, 5956320, 7147584, 7941760, 8934480, 9530112, 11912640, 14295168, 15883520, 17868960, 23825280, 28590336, 35737920, 47650560, 71475840, 142951680]

約数ペア:

[(1, 142951680), (2, 71475840), (3, 47650560), (4, 35737920), (5, 28590336), (6, 23825280), (8, 17868960), (9, 15883520), (10, 14295168), (12, 11912640), (15, 9530112), (16, 8934480), (18, 7941760), (20, 7147584), (24, 5956320), (30, 4765056), (32, 4467240), (36, 3970880), (40, 3573792), (45, 3176704), (48, 2978160), (60, 2382528), (64, 2233620), (72, 1985440), (80, 1786896), (90, 1588352), (96, 1489080), (120, 1191264), (128, 1116810), (144, 992720), (160, 893448), (180, 794176), (192, 744540), (240, 595632), (256, 558405), (288, 496360), (320, 446724), (360, 397088), (384, 372270), (480, 297816), (576, 248180), (640, 223362), (720, 198544), (768, 186135), (960, 148908), (1152, 124090), (1280, 111681), (1440, 99272), (1920, 74454), (2304, 62045), (2880, 49636), (3840, 37227), (5760, 24818), (11520, 12409)]