80560380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{70667}}^1$

素因数の和:70698

約数の個数: 48

約数和(自身を含む): 237444480

約数和(自身を除く): 156884100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 70667, 141334, 212001, 282668, 353335, 424002, 706670, 848004, 1060005, 1342673, 1413340, 2120010, 2685346, 4028019, 4240020, 5370692, 6713365, 8056038, 13426730, 16112076, 20140095, 26853460, 40280190, 80560380]

約数ペア:

[(1, 80560380), (2, 40280190), (3, 26853460), (4, 20140095), (5, 16112076), (6, 13426730), (10, 8056038), (12, 6713365), (15, 5370692), (19, 4240020), (20, 4028019), (30, 2685346), (38, 2120010), (57, 1413340), (60, 1342673), (76, 1060005), (95, 848004), (114, 706670), (190, 424002), (228, 353335), (285, 282668), (380, 212001), (570, 141334), (1140, 70667)]