9340020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2731}}^1$

素因数の和:2765

約数の個数: 72

約数和(自身を含む): 29833440

約数和(自身を除く): 20493420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 2731, 3420, 5462, 8193, 10924, 13655, 16386, 24579, 27310, 32772, 40965, 49158, 51889, 54620, 81930, 98316, 103778, 122895, 155667, 163860, 207556, 245790, 259445, 311334, 467001, 491580, 518890, 622668, 778335, 934002, 1037780, 1556670, 1868004, 2335005, 3113340, 4670010, 9340020]

約数ペア:

[(1, 9340020), (2, 4670010), (3, 3113340), (4, 2335005), (5, 1868004), (6, 1556670), (9, 1037780), (10, 934002), (12, 778335), (15, 622668), (18, 518890), (19, 491580), (20, 467001), (30, 311334), (36, 259445), (38, 245790), (45, 207556), (57, 163860), (60, 155667), (76, 122895), (90, 103778), (95, 98316), (114, 81930), (171, 54620), (180, 51889), (190, 49158), (228, 40965), (285, 32772), (342, 27310), (380, 24579), (570, 16386), (684, 13655), (855, 10924), (1140, 8193), (1710, 5462), (2731, 3420)]