73104720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23431}}^1$

素因数の和:23460

約数の個数: 80

約数和(自身を含む): 244067712

約数和(自身を除く): 170962992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 23431, 46862, 70293, 93724, 117155, 140586, 187448, 234310, 281172, 304603, 351465, 374896, 468620, 562344, 609206, 702930, 913809, 937240, 1124688, 1218412, 1405860, 1523015, 1827618, 1874480, 2436824, 2811720, 3046030, 3655236, 4569045, 4873648, 5623440, 6092060, 7310472, 9138090, 12184120, 14620944, 18276180, 24368240, 36552360, 73104720]

約数ペア:

[(1, 73104720), (2, 36552360), (3, 24368240), (4, 18276180), (5, 14620944), (6, 12184120), (8, 9138090), (10, 7310472), (12, 6092060), (13, 5623440), (15, 4873648), (16, 4569045), (20, 3655236), (24, 3046030), (26, 2811720), (30, 2436824), (39, 1874480), (40, 1827618), (48, 1523015), (52, 1405860), (60, 1218412), (65, 1124688), (78, 937240), (80, 913809), (104, 702930), (120, 609206), (130, 562344), (156, 468620), (195, 374896), (208, 351465), (240, 304603), (260, 281172), (312, 234310), (390, 187448), (520, 140586), (624, 117155), (780, 93724), (1040, 70293), (1560, 46862), (3120, 23431)]