73720380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{64667}}^1$

素因数の和:64698

約数の個数: 48

約数和(自身を含む): 217284480

約数和(自身を除く): 143564100

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, 64667, 129334, 194001, 258668, 323335, 388002, 646670, 776004, 970005, 1228673, 1293340, 1940010, 2457346, 3686019, 3880020, 4914692, 6143365, 7372038, 12286730, 14744076, 18430095, 24573460, 36860190, 73720380]

約数ペア:

[(1, 73720380), (2, 36860190), (3, 24573460), (4, 18430095), (5, 14744076), (6, 12286730), (10, 7372038), (12, 6143365), (15, 4914692), (19, 3880020), (20, 3686019), (30, 2457346), (38, 1940010), (57, 1293340), (60, 1228673), (76, 970005), (95, 776004), (114, 646670), (190, 388002), (228, 323335), (285, 258668), (380, 194001), (570, 129334), (1140, 64667)]