8472360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5431}}^1$

素因数の和:5458

約数の個数: 64

約数和(自身を含む): 27377280

約数和(自身を除く): 18904920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 5431, 10862, 16293, 21724, 27155, 32586, 43448, 54310, 65172, 70603, 81465, 108620, 130344, 141206, 162930, 211809, 217240, 282412, 325860, 353015, 423618, 564824, 651720, 706030, 847236, 1059045, 1412060, 1694472, 2118090, 2824120, 4236180, 8472360]

約数ペア:

[(1, 8472360), (2, 4236180), (3, 2824120), (4, 2118090), (5, 1694472), (6, 1412060), (8, 1059045), (10, 847236), (12, 706030), (13, 651720), (15, 564824), (20, 423618), (24, 353015), (26, 325860), (30, 282412), (39, 217240), (40, 211809), (52, 162930), (60, 141206), (65, 130344), (78, 108620), (104, 81465), (120, 70603), (130, 65172), (156, 54310), (195, 43448), (260, 32586), (312, 27155), (390, 21724), (520, 16293), (780, 10862), (1560, 5431)]