23263920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1$

素因数の和:507

約数の個数: 120

約数和(自身を含む): 79310400

約数和(自身を除く): 56046480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 79, 80, 90, 120, 144, 158, 180, 237, 240, 316, 360, 395, 409, 474, 632, 711, 720, 790, 818, 948, 1185, 1227, 1264, 1422, 1580, 1636, 1896, 2045, 2370, 2454, 2844, 3160, 3272, 3555, 3681, 3792, 4090, 4740, 4908, 5688, 6135, 6320, 6544, 7110, 7362, 8180, 9480, 9816, 11376, 12270, 14220, 14724, 16360, 18405, 18960, 19632, 24540, 28440, 29448, 32311, 32720, 36810, 49080, 56880, 58896, 64622, 73620, 96933, 98160, 129244, 147240, 161555, 193866, 258488, 290799, 294480, 323110, 387732, 484665, 516976, 581598, 646220, 775464, 969330, 1163196, 1292440, 1453995, 1550928, 1938660, 2326392, 2584880, 2907990, 3877320, 4652784, 5815980, 7754640, 11631960, 23263920]

約数ペア:

[(1, 23263920), (2, 11631960), (3, 7754640), (4, 5815980), (5, 4652784), (6, 3877320), (8, 2907990), (9, 2584880), (10, 2326392), (12, 1938660), (15, 1550928), (16, 1453995), (18, 1292440), (20, 1163196), (24, 969330), (30, 775464), (36, 646220), (40, 581598), (45, 516976), (48, 484665), (60, 387732), (72, 323110), (79, 294480), (80, 290799), (90, 258488), (120, 193866), (144, 161555), (158, 147240), (180, 129244), (237, 98160), (240, 96933), (316, 73620), (360, 64622), (395, 58896), (409, 56880), (474, 49080), (632, 36810), (711, 32720), (720, 32311), (790, 29448), (818, 28440), (948, 24540), (1185, 19632), (1227, 18960), (1264, 18405), (1422, 16360), (1580, 14724), (1636, 14220), (1896, 12270), (2045, 11376), (2370, 9816), (2454, 9480), (2844, 8180), (3160, 7362), (3272, 7110), (3555, 6544), (3681, 6320), (3792, 6135), (4090, 5688), (4740, 4908)]