42151680

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{3659}}^1$

素因数の和:3686

約数の個数: 108

約数和(自身を含む): 145880280

約数和(自身を除く): 103728600

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, 3659, 3840, 5760, 7318, 10977, 11520, 14636, 18295, 21954, 29272, 32931, 36590, 43908, 54885, 58544, 65862, 73180, 87816, 109770, 117088, 131724, 146360, 164655, 175632, 219540, 234176, 263448, 292720, 329310, 351264, 439080, 468352, 526896, 585440, 658620, 702528, 878160, 936704, 1053792, 1170880, 1317240, 1405056, 1756320, 2107584, 2341760, 2634480, 2810112, 3512640, 4215168, 4683520, 5268960, 7025280, 8430336, 10537920, 14050560, 21075840, 42151680]

約数ペア:

[(1, 42151680), (2, 21075840), (3, 14050560), (4, 10537920), (5, 8430336), (6, 7025280), (8, 5268960), (9, 4683520), (10, 4215168), (12, 3512640), (15, 2810112), (16, 2634480), (18, 2341760), (20, 2107584), (24, 1756320), (30, 1405056), (32, 1317240), (36, 1170880), (40, 1053792), (45, 936704), (48, 878160), (60, 702528), (64, 658620), (72, 585440), (80, 526896), (90, 468352), (96, 439080), (120, 351264), (128, 329310), (144, 292720), (160, 263448), (180, 234176), (192, 219540), (240, 175632), (256, 164655), (288, 146360), (320, 131724), (360, 117088), (384, 109770), (480, 87816), (576, 73180), (640, 65862), (720, 58544), (768, 54885), (960, 43908), (1152, 36590), (1280, 32931), (1440, 29272), (1920, 21954), (2304, 18295), (2880, 14636), (3659, 11520), (3840, 10977), (5760, 7318)]